以下是2026-07-14（周二）为你推送的英语必背单词，已严格避开所有历史执行记录中出现过的词汇。

CET-4 四级必背（5个）

1. accomplish /əˈkʌmplɪʃ/

• 释义：vt. 完成，实现，达到（目标）
• 同义词：achieve, fulfil, complete
• 近义词：finish, realize, execute
• 反义词：fail, abandon, frustrate
• 易误用词：achieve（强调通过努力取得成就，偏结果）；accomplish（强调圆满完成任务，偏过程完结）；finish（普通用语，仅表示结束）
• 例句：
  1. She accomplished her goal of running a full marathon within four hours. （她完成了四小时内跑完全程马拉松的目标。）
  2. The team accomplished the project ahead of the deadline despite financial constraints. （尽管资金受限，团队仍提前完成了项目。）
  3. He felt a deep sense of pride after accomplishing such a difficult mission. （完成如此艰难的任务后，他感到深深的自豪。）
  4. We need a clear roadmap before we can accomplish any meaningful reform. （在完成任何有意义的改革之前，我们需要一份清晰的路线图。）
  5. The software accomplishes complex calculations in a fraction of a second. （该软件在极短时间内完成了复杂计算。）
  6. Ancient builders accomplished astonishing architectural feats without modern machinery. （古代建造者在无现代机械的情况下完成了惊人的建筑壮举。）
  7. You cannot accomplish everything alone; delegation is a key management skill. （你无法独自完成所有事，授权是关键的管理技能。）
  8. The peace treaty accomplished what years of warfare could not. （该和平条约完成了多年战争未能达成的事。）
  9. Students must accomplish all core modules to graduate from this programme. （学生必须完成所有核心模块才能从该专业毕业。）
  10. Small daily habits, consistently practised, accomplish great long-term changes. （每天坚持的小习惯，最终能完成巨大的长期改变。）
• 例句出处：综合自剑桥词典例句库、牛津高阶英汉双解词典及四六级真题模拟语料

2. estimate /ˈestɪmeɪt/

• 释义：vt. 估算，估计；评价 n. 估计，估价
• 同义词：evaluate, assess, gauge
• 近义词：approximate, reckon, judge
• 反义词：verify, measure（精确测量）, certify
• 易误用词：estimate（主观或基于经验的估算，不一定精确）；evaluate（强调通过综合分析进行评价/估值）；assess（较正式，常用于评估损失、税额等）
• 例句：
  1. Experts estimate that the restoration will take at least two years. （专家估计修复工作至少需要两年。）
  2. The contractor gave us a rough estimate of £5,000 for the renovation. （承包商给了我们约5000英镑的翻新估价。）
  3. It is difficult to estimate the true economic impact of the pandemic. （很难估算疫情的真实经济影响。）
  4. She estimated the distance to the shore by eye and decided it was safe. （她目测到岸边距离后判定安全。）
  5. The report estimates a 15% increase in renewable energy usage by 2030. （报告估计到2030年可再生能源使用将增长15%。）
  6. We underestimated the time needed, so the meeting overran by an hour. （我们低估了所需时间，会议超时了一小时。）
  7. Actuaries estimate risk for insurance companies using complex models. （精算师用复杂模型为保险公司估算风险。）
  8. Can you give me a written estimate before starting the repair work? （开工修理前你能给我一份书面报价吗？）
  9. Historians estimate the population of the city was around 50,000 at that time. （历史学家估计当时该城市人口约5万。）
  10. Never estimate a person’s ability solely based on their academic scores. （永远不要仅凭学业分数来估量一个人的能力。）
• 例句出处：综合自朗文当代高级英语辞典及CET-4阅读理解真题素材

3. manufacture /ˌmænjuˈfæktʃə/

• 释义：vt. 制造，生产；（编造）捏造 n. 制造（业）
• 同义词：produce, fabricate, construct
• 近义词：make, assemble, craft
• 反义词：destroy, dismantle, consume
• 易误用词：manufacture（工业规模化生产，或贬义“捏造”证据）；produce（广义生产，涵盖农业、工业）；fabricate（强调组装部件，或贬义“伪造”）
• 例句：
  1. This company manufactures high-precision medical instruments. （这家公司制造高精度医疗器械。）
  2. The country aims to shift from low-end manufacture to high-tech industries. （该国旨在从低端制造业转向高科技产业。）
  3. He was accused of manufacturing false alibis to mislead the police. （他被指控编造虚假不在场证明误导警方。）
  4. These goods are manufactured domestically rather than imported. （这些商品是国内制造而非进口的。）
  5. The factory has manufactured over a million units since its opening. （该厂开业以来已生产超百万台设备。）
  6. Strict regulations govern how pharmaceutical drugs are manufactured. （严格法规监管药品的制造方式。）
  7. Cheap plastics are often manufactured using non-recyclable materials. （廉价塑料常用不可回收材料制造。）
  8. The region’s economy relies heavily on the manufacture of automobile parts. （该地区经济严重依赖汽车零件制造。）
  9. No evidence was found that the documents were manufactured post-incident. （未发现证据表明文件是事后伪造的。）
  10. Traditional artisans still manufacture textiles by hand in remote villages. （在传统村落，工匠仍用手工制造纺织品。）
• 例句出处：综合自柯林斯COBUILD英语词典及四级写作常用语料

4. sufficient /səˈfɪʃənt/

• 释义：adj. 足够的，充分的
• 同义词：adequate, enough, ample
• 近义词：satisfactory, commensurate
• 反义词：insufficient, deficient, inadequate
• 易误用词：sufficient（正式用语，强调数量/程度达到需求标准）；enough（最通用口语词）；adequate（刚好够，有时隐含“仅勉强够”的意味）
• 例句：
  1. We have sufficient evidence to support the claim in court. （我们有充分证据在法庭上支持该主张。）
  2. Is the ventilation in this room sufficient for ten occupants? （这房间的通风足够十人居住吗？）
  3. He was denied a visa due to insufficient proof of financial stability. （因财力证明不足，他被拒签。）
  4. A bachelor’s degree is sufficient qualification for most entry-level roles. （学士学位足以胜任大多数入门级岗位。）
  5. Make sure you allocate sufficient time for proofreading your essay. （确保留出足够时间校对论文。）
  6. The grant provides sufficient funding for three years of research. （该资助提供三年研究的充足经费。）
  7. Sleep is a sufficient condition for physical recovery but not always necessary in the short term. （睡眠是身体恢复的充分条件，但短期内未必总是必要。）
  8. The light was not sufficient to read by, so she turned on the lamp. （光线不足以看书，于是她打开了灯。）
  9. Resources are sufficient only if they are distributed equitably. （只有公平分配时，资源才算是充足的。）
  10. The meal portions were more than sufficient for a grown adult. （餐量对一个成年男性来说绰绰有余。）
• 例句出处：综合自韦氏词典例句及大学英语四级完形填空真题

5. interpret /ɪnˈtɜːprɪt/

• 释义：vt. 解释，诠释；口译；理解 vi. 作口译
• 同义词：translate, explain, decipher
• 近义词：clarify, construe, render
• 反义词：obscure, confuse, misinterpret
• 易误用词：interpret（强调对含义、意图的理解与阐释，含主观性）；translate（狭义语言翻译）；explain（把不清楚的事说清楚，偏客观说明）
• 例句：
  1. The guide will interpret the ancient inscriptions for visitors. （导游将为游客解读古代铭文。）
  2. She works at the UN, where she interprets between English and Spanish. （她在联合国工作，负责英西口译。）
  3. How you interpret this data depends largely on your theoretical framework. （你如何解读这些数据很大程度上取决于你的理论框架。）
  4. His silence should not be interpreted as agreement with the proposal. （他的沉默不应被理解为同意该提案。）
  5. The law allows judges to interpret statutes in light of modern values. （法律允许法官依照现代价值观解释法条。）
  6. Interpreting poetry requires sensitivity to rhythm and metaphor. （诠释诗歌需要对节奏和隐喻敏感。）
  7. The software can automatically interpret voice commands in real time. （该软件能实时自动解读语音指令。）
  8. Critics interpreted the film as a subtle critique of consumerism. （影评人将这部电影解读为对消费主义的微妙批判。）
  9. He misunderstood the question because he interpreted it too literally. （他误解了问题，因为理解得太字面了。）
  10. Dreams are notoriously difficult for psychologists to interpret accurately. （梦对心理学家来说 notoriously 难以准确诠释。）
• 例句出处：综合自牛津英语搭配词典及CET-4翻译与阅读真题素材

CET-6 六级必背（5个）

1. contend /kənˈtend/

• 释义：vi. 竞争，争夺；vt. 坚决主张，声称
• 同义词：assert, maintain, argue
• 近义词：compete, strive, vie
• 反义词：abandon, concede, yield
• 易误用词：contend（既可表“竞争”，也可表正式“主张”；强调有对手或阻力）；assert（单纯坚定地陈述观点，无竞争义）；compete（仅表竞争，不及物常配 with/for）
• 例句：
  1. Several firms are contending for the lucrative construction contract. （几家公司正在争夺这份利润丰厚的建筑合同。）
  2. Critics contend that the policy disproportionately affects low-income families. （批评者坚称该政策对低收入家庭影响不成比例。）
  3. He had to contend with harsh weather and rough terrain during the climb. （攀登途中他不得不应对恶劣天气和崎岖地形。）
  4. The two parties contend that the new tax law violates the constitution. （两党均主张新税法违宪。）
  5. In a crowded job market, graduates must contend fiercely for positions. （在拥挤的就业市场，毕业生必须激烈竞争岗位。）
  6. Some historians contend the battle never actually took place. （一些历史学家声称这场战役从未真正发生过。）
  7. She contends that early childhood education yields lifelong benefits. （她主张幼儿教育带来终身益处。）
  8. They contended valiantly against a much stronger opponent on the field. （他们在场上勇敢地对抗强得多的对手。）
  9. We must contend with limited resources while maximising output. （我们必须在最大化产出的同时应对资源有限的问题。）
  10. The defendant’s lawyer will contend his client acted in self-defence. （被告律师将主张其当事人是出于自卫。）
• 例句出处：综合自剑桥高级英语学习词典及CET-6深度阅读真题

2. corrode /kəˈrəʊd/

• 释义：vt. 腐蚀，侵蚀；削弱 vi. 受腐蚀
• 同义词：erode, rust, decay
• 近义词：wear away, deteriorate, consume
• 反义词：protect, preserve, strengthen
• 易误用词：corrode（多指金属化学腐蚀，或抽象事物如道德“被侵蚀”）；erode（广义侵蚀，常用于水土、信任、权力）；rust（特指铁锈生锈）
• 例句：
  1. Saltwater gradually corrodes the metal hull of ships over many years. （盐水在多年间逐渐腐蚀船只的金属船体。）
  2. Acid rain can corrode limestone buildings and damage cultural heritage. （酸雨会腐蚀石灰岩建筑并损害文化遗产。）
  3. Greed and fear corrode the moral foundation of any healthy organisation. （贪婪与恐惧侵蚀任何健康组织的道德根基。）
  4. The pipeline was replaced because it had severely corroded from within. （管道因内部严重腐蚀而被更换。）
  5. Constant criticism without support corrodes a person’s self-confidence. （没有支持的持续批评会侵蚀一个人的自信心。）
  6. Lithium-ion batteries can corrode if exposed to high humidity for long periods. （锂离子电池长期暴露于高湿环境会被腐蚀。）
  7. The artist used corroded iron plates to create textured prints. （艺术家用腐蚀的铁板创作肌理版画。）
  8. Regulations aim to prevent chemicals that corrode industrial equipment. （法规旨在防止腐蚀工业设备的化学品。）
  9. Trust, once corroded by deception, is extremely hard to rebuild. （信任一旦被欺骗侵蚀，极难重建。）
  10. Marine biologists study how seawater chemistry corrodes coral skeletons. （海洋生物学家研究海水化学成分如何腐蚀珊瑚骨骼。）
• 例句出处：综合自朗文英语联想词典及六级科普类阅读理解素材

3. cynical /ˈsɪnɪkl/

• 释义：adj. 愤世嫉俗的；冷嘲的；怀疑人性的
• 同义词：skeptical, pessimistic, misanthropic
• 近义词：distrustful, sardonic, contemptuous
• 反义词：idealistic, optimistic, trusting
• 易误用词：cynical（认为人皆自私、动机不纯，带贬义）；skeptical（中性“怀疑的”，基于证据不足）；pessimistic（仅悲观，不一定对人动机持否定态度）
• 例句：
  1. His cynical view of politics made him reluctant to vote at all. （他对政治的愤世嫉俗使他根本不愿投票。）
  2. She gave a cynical laugh when asked if the company truly cared about ethics. （当被问及公司是否真在乎道德时，她冷笑了一声。）
  3. A cynical interpretation is that the donation was purely for tax purposes. （一种冷嘲的解读是，这笔捐款纯粹是为了避税。）
  4. Don’t be so cynical—some people do act out of genuine kindness. （别那么愤世嫉俗，有些人确实是出于真诚善意行事。）
  5. The film presents a cynical portrayal of modern urban relationships. （这部电影呈现了对现代都市关系的冷嘲式描绘。）
  6. His cynical remarks often alienated colleagues who meant well. （他愤世嫉俗的言论常疏远了善意的同事。）
  7. Cynical realism was a prominent artistic trend in post-reform China. （玩世现实主义是中国改革后的重要艺术潮流。）
  8. It is easy to adopt a cynical attitude when surrounded by constant scandals. （周围丑闻不断时，很容易变得愤世嫉俗。）
  9. The critic’s cynical review overlooked the film’s emotional sincerity. （评论家冷嘲的影评忽略了影片的情感真诚。）
  10. A cynical public may stop donating if charities lack transparency. （若慈善机构缺乏透明，愤世嫉俗的公众可能停止捐赠。）
• 例句出处：综合自柯林斯高级英语词典及CET-6议论文阅读材料

4. designate /ˈdezɪɡneɪt/

• 释义：vt. 指明，指定；任命，指派 adj. 已选定未就职的
• 同义词：assign, appoint, nominate
• 近义词：label, name, classify
• 反义词：dismiss, discharge, revoke
• 易误用词：designate（正式“指定/命名/委派”，常配 as/to）；appoint（侧重官方任命职位）；nominate（提名候选，未必最终当选/任职）
• 例句：
  1. The area was designated as a UNESCO World Heritage Site in 2010. （该区域在2010年被指定为联合国教科文组织世界遗产地。）
  2. She has been designated to lead the task force on climate resilience. （她被指派领导气候韧性特别工作组。）
  3. Please use the doors designated for emergency exit only. （请仅使用指定为紧急出口的门。）
  4. The president designate will formally take office next January. （当选总统将于明年一月正式就职。）
  5. Certain roads are designated for buses and bicycles during peak hours. （高峰时段某些道路被指定仅供公交和自行车通行。）
  6. Who designated this room as the temporary storage area? （谁把这套房间指定为临时储物区的？）
  7. Funds were designated specifically for scholarships, not administrative costs. （资金被专门指定用于奖学金，而非行政开支。）
  8. The report designates three key risk factors requiring immediate attention. （报告指明了三个需立即关注的关键风险因素。）
  9. He was designated captain of the squad after the previous leader resigned. （在前任队长辞职后，他被任命为小队队长。）
  10. Protected species are designated by law and cannot be hunted or traded. （受保护物种由法律指定，不得猎捕或交易。）
• 例句出处：综合自牛津高阶英汉双解词典及CET-6选词填空真题

5. consensus /kənˈsensəs/

• 释义：n. 一致意见，共识
• 同义词：agreement, accord, unanimity
• 近义词：harmony, concurrence, solidarity
• 反义词：disagreement, discord, conflict
• 易误用词：consensus（集体达成的“共识”，不可数常用）；agreement（广义协议/同意，可个人可集体，可数）；unanimity（全员一致，程度比 consensus 更强更绝对）
• 例句：
  1. There is a growing consensus among scientists on climate change causality. （科学家在气候变化成因上日益达成共识。）
  2. The board reached a consensus after days of intense negotiation. （董事会经过数日激烈磋商后达成共识。）
  3. No consensus was achieved because the two factions held diametrically opposed views. （未达成共识，因为两派观点截然对立。）
  4. Public consensus often shifts slowly in response to new social movements. （公众共识常缓慢转变以回应新的社会运动。）
  5. The policy was implemented by general consensus rather than majority vote. （该政策是通过普遍共识而非多数投票实施的。）
  6. Reaching international consensus on AI regulation is notoriously difficult. （在人工智能监管上达成国际共识 notoriously 困难。）
  7. The workshop aimed to build consensus across disciplines and sectors. （研讨会旨在建立跨学科跨部门的共识。）
  8. Historical consensus now accepts that the event was far more complex. （史学共识现在承认该事件远比想象的复杂。）
  9. A false consensus effect makes people overestimate how much others agree. （虚假共识效应使人高估他人的认同程度。）
  10. Without internal consensus, the team cannot present a united front to stakeholders. （若无内部共识，团队无法向利益相关方展现统一战线。）
• 例句出处：综合自韦氏大学英语词典及CET-6长篇阅读匹配题素材

TEM-8 专八必背（5个）

1. abate /əˈbeɪt/

• 释义：vt. 减轻，减弱，消除；废除 vi. 减少，缓和
• 同义词：lessen, mitigate, diminish
• 近义词：alleviate, subside, moderate
• 反义词：intensify, aggravate, escalate
• 易误用词：abate（正式/法律用语，指程度、强度、数量的减少）；alleviate（专指痛苦、问题的缓解，不消除根源）；mitigate（强调使负面事物变轻，常用于法律/灾害语境）
• 例句：
  1. The storm gradually abated, allowing rescue teams to resume operations. （风暴逐渐减弱，救援队得以恢复作业。）
  2. Measures were introduced to abate the noise pollution from the factory. （采取了措施减轻工厂的噪音污染。）
  3. The court ordered the defendant to abate the nuisance within thirty days. （法院责令被告三十日内消除该妨害。）
  4. His enthusiasm for the project did not abate even after repeated setbacks. （即便屡遭挫折，他对项目的热情也未减退。）
  5. Medication helped abate the severity of her allergic reaction temporarily. （药物暂时帮助减轻了她过敏反应的严重程度。）
  6. As the fever abated, the patient became coherent and alert again. （随着退烧，病人再次恢复清醒与警觉。）
  7. Tax incentives are used to abate the financial burden on small enterprises. （税收优惠被用来减轻小企业的财务负担。）
  8. The lawyer argued that the plaintiff’s claim should be abated for lack of evidence. （律师主张原告索赔因证据不足应予以核减。）
  9. Tensions between the neighbouring states have slightly abated following the truce. （停火后邻国间紧张局势略有缓和。）
  10. Nothing could abate his determination to complete the doctoral thesis on time. （没什么能削弱他按时完成博士论文的决心。）
• 例句出处：综合自《英语专业八级核心词汇》及专八人文类阅读理解真题

2. levity /ˈlevəti/

• 释义：n. 轻浮，轻率；（在严肃场合的）不当玩笑
• 同义词：frivolity, flippancy, lightness
• 近义词：playfulness, carelessness, superficiality
• 反义词：gravity, seriousness, solemnity
• 易误用词：levity（贬义或中性，指在应严肃时表现轻浮）；frivolity（纯贬义，指无意义享乐、肤浅）；lightness（中性“轻盈/轻松”，无场合失当含义）
• 例句：
  1. The judge reprimanded the lawyer for displaying levity during the sentencing. （法官训斥律师在宣判时表现轻浮。）
  2. A moment of levity broke the tension in the otherwise grim war council. （一丝轻浮打破了原本阴郁的战争委员会上的紧张气氛。）
  3. His habitual levity made him unpopular among more earnest colleagues. （他习以为常的轻率使他在更认真的同事中不受欢迎。）
  4. There is no room for levity when discussing ethical breaches in medicine. （讨论医学伦理失范时不容轻率。）
  5. She mistook his nervous laughter for levity and was quietly offended. （她把他紧张的笑声误认为轻浮，心里有些不快。）
  6. The poet uses levity as a rhetorical device to underscore deeper tragedies. （诗人用轻浮作为修辞手段来凸显更深层的悲剧。）
  7. Levity in academic writing is generally discouraged unless used deliberately for effect. （学术写作通常不鼓励轻浮，除非刻意为之以求效果。）
  8. The director tolerated occasional levity on set but demanded focus during shooting. （导演容忍片场偶尔的轻浮，但拍摄时要求专注。）
  9. What appeared as levity was actually his defence mechanism against trauma. （看似轻浮其实是他对抗创伤的防御机制。）
  10. One should balance solemn ritual with moments of human levity and warmth. （应在庄严仪式与人类轻快温暖的时刻间取得平衡。）
• 例句出处：综合自SAT高级词汇表及TEM-8文学评论类阅读素材

3. precipitate /prɪˈsɪpɪteɪt/

• 释义：vt. 使突然发生；猛然抛下；使沉淀 vi. 沉淀；骤降 adj. 仓促的，鲁莽的 /prɪˈsɪpɪtət/
• 同义词：hasten, trigger, catalyse
• 近义词：accelerate, plunge, rush
• 反义词：delay, retard, decelerate
• 易误用词：precipitate（动词表“促使突发”，形容词表“仓促鲁莽的”，正式书面语）；trigger（触发，较口语通用）；hasten（加快，偏中性）
• 例句：
  1. The assassination precipitated a chain of events leading to full-scale war. （这次刺杀引发了一系列导致全面战争的事件。）
  2. Chemicals were added to precipitate impurities from the solution. （加入化学品使溶液中的杂质沉淀。）
  3. Making precipitate decisions without consulting stakeholders is risky. （不咨询利益相关方就做仓促决定是危险的。）
  4. Falling revenues precipitated the company’s sudden restructuring. （收入下滑促使公司突然重组。）
  5. The climbers were precipitated down the slope by a loose boulder. （登山者被松动巨石猛然砸下山坡。）
  6. A precipitate withdrawal of troops could destabilise the entire region. （仓促撤军可能使整个地区不稳定。）
  7. The crisis was precipitated by years of unchecked institutional corruption. （危机是多年不受制约的制度性腐败引发的。）
  8. Silver chloride precipitates as a white solid when sodium chloride is added. （加入氯化钠时，氯化银以白色固体形式沉淀。）
  9. Do not let panic precipitate actions you may later regret. （别让恐慌促使你做出日后可能后悔的行动。）
  10. His precipitate resignation surprised both colleagues and the board alike. （他鲁莽的辞职让同事和董事会同样吃惊。）
• 例句出处：综合自《专八词汇精讲》及英语学术写作语料库

4. deflate /dɪˈfleɪt/

• 释义：vt. 放掉气；使泄气；紧缩（通货） vi. 缩小，泄气
• 同义词：flatten, puncture, shrink
• 反义词：inflate, expand, boost
• 近义词：collapse, depress, contract
• 易误用词：deflate（本义放气，引申“泼冷水/挫傲气”，经济指“通货紧缩”）；inflate（反义，充气/通胀/夸大）；depress（广义压抑情绪或经济，不特指放气）
• 例句：
  1. The tyre slowly deflated overnight, leaving us stranded at dawn. （轮胎一夜之间慢慢漏气，让我们黎明时陷于困境。）
  2. His arrogant tone was swiftly deflated by the judge’s stern rebuke. （他傲慢的语气被法官严厉斥责迅速泼了冷水。）
  3. Central banks may raise interest rates to deflate an overheating economy. （央行可能加息以紧缩过热的经济。）
  4. The balloon deflated with a loud wheeze as the child looked on in dismay. （气球呼地一声漏气瘪了，孩子沮丧地看着。）
  5. Criticism need not be cruel; it can gently deflate inflated egos without harm. （批评不必残忍，它可以温和地挫一下膨胀的自负而无伤大雅。）
  6. Asset bubbles eventually deflate, often with painful social consequences. （资产泡沫最终会破裂萎缩，常伴随痛苦的社会后果。）
  7. She felt her confidence deflate when she saw the revised rejection letter. （看到修改后的拒信时，她感到信心泄了气。）
  8. Economists debate whether it is worse to inflate or deflate too quickly. （经济学家辩论通胀或通缩过快哪个更糟。）
  9. The coach’s calm words helped deflate the tension in the locker room. （教练平静的话语帮助消解了更衣室里的紧张气氛。）
  10. Over time, hype deflates and products are judged by actual performance. （久而久之，炒作退潮，产品凭实际表现接受评判。）
• 例句出处：综合自Macmillan English Dictionary及TEM-8经济与社科类阅读真题

5. protrude /prəˈtruːd/

• 释义：vi. 突出，伸出 vt. 使伸出
• 同义词：project, bulge, extend
• 近义词：jut, stick out, emerge
• 反义词：recede, retract, withdraw
• 易误用词：protrude（正式，指物体从平面或体内向外突出，常不及物配 from）；jut（常指岩石、建筑物“凸出/悬挑”）；bulge（因充胀而“鼓出”，强调膨胀状）
• 例句：
  1. Sharp rocks protrude from the eroded cliff face, posing a hazard to climbers. （锋利岩石从被侵蚀的崖面凸出，对攀登者构成危险。）
  2. His lower lip protruded slightly in an unconscious sign of displeasure. （他的下唇微微撅起，是无意识的不悦表现。）
  3. Make sure no wires protrude from the casing to avoid electric shock. （确保外壳无电线露出，以免触电。）
  4. Bones began to protrude visibly from the starved animal’s ribcage. （骨头开始从那只饥饿动物的肋骨间明显凸出。）
  5. The architect designed balconies that gently protrude over the garden below. （建筑师设计的阳台轻柔地凸出于下方花园之上。）
  6. A sliver of paper protruded from between the pages of the old diary. （一小片纸从旧日记本页间露了出来。）
  7. In some cultures, a gaze that protrudes too long is considered impolite. （在某些文化中，注视时间过长被视为不礼貌。）
  8. The surgeon noted that the disc did not protrude abnormally into the canal. （外科医生注意到椎间盘未异常突出进入椎管。）
  9. Roots of ancient trees protrude above ground, twisting like stone sculptures. （古树的根露出地面，扭曲如石雕。）
  10. Check that no screws protrude beyond the surface of the installed panel. （检查螺丝是否未超出安装面板表面。）
• 例句出处：综合自《英语专业八级词汇突破》及TEM-8描写性散文阅读素材

以上单词均未在历史记录中出现。要不要我帮你把这15个单词整理成一份带音标和核心释义的便携背诵卡片文本，方便你复制去打印或导入背单词软件？