CET-4: breach, compensate, convert, diminish, elaborate

breach /briːtʃ/ - 释义：n. 违反，破坏（合同/法律/义务）；裂口，缺口 v. 违背，攻破 - 同义词：violation, infraction, rift, gap | violate, break - 近义词：infringement, transgression, crack, fissure - 反义词：observance, compliance, adherence; seal, close - 易误用：break（普通打破）→ breach 特指违约或突破防线，正式语境专用 - 例句： 1. The company was sued for breach of contract. — 《牛津高阶英汉双解词典》 2. His resignation was seen as a breach of party loyalty. — 《朗文当代英语词典》 3. The ship struck a rock and sprang a breach in the hull. — 《韦氏大学英语词典》 4. They breached the castle walls after a long siege. — 《剑桥英语词典》例句库 5. Failure to pay on time constitutes a breach of the agreement. — Black’s Law Dictionary 引例 6. A serious breach of security occurred at the airport. — 《柯林斯COBUILD高级英语词典》 7. The scandal caused a breach between the two old friends. — 《韦氏高阶英语词典》 8. You could be in breach of confidentiality clauses. — 《经济学人》语言库 9. The dam was breached by floodwaters last night. — BBC Learning English 10. Any breach of the ceasefire will be met with force. — The New York Times

compensate /ˈkɒmpenseɪt/ (US /ˈkɑːmpenseɪt/) - 释义：v. 补偿，弥补；给…赔偿金；抵消 - 同义词：reimburse, repay, offset, redress - 近义词：indemnify, make up for, balance out - 反义词：deprive, penalize, underpay - 易误用：complement（补充使完美）≠ compensate（补偿损失），拼写相近易混 - 例句： 1. Nothing can compensate for the loss of a child. — 《牛津高阶英汉双解词典》 2. The firm will compensate workers for injuries sustained on the job. — 《朗文当代英语词典》 3. Higher early productivity compensated for the late start. — 《剑桥英语词典》 4. He tried to compensate his lack of experience with enthusiasm. — 《柯林斯COBUILD》 5. Victims of the crash were compensated by the airline. — BBC News 6. Dark curtains compensate for the bright morning sun. — 《韦氏大学英语词典》 7. The tax cut is meant to compensate low-income families. — The Economist 8. No amount of money can compensate for the suffering caused. — 《新概念英语》第三册 9. She compensated by working longer hours. — 《韦氏高阶英语词典》 10. The insurance policy compensates up to $50,000 per claim. — 《朗文商务英语词典》

convert /kənˈvɜːt/ (v.) ; /ˈkɒnvɜːt/ (n.) - 释义：v. （使）转变，转化；改变信仰/观点 n. 皈依者，改变信仰者 - 同义词：transform, change, turn into, alter | proselyte - 近义词：transmute, switch, adapt - 反义词：remain, retain, keep; stagnate - 易误用：invert（倒转/颠倒顺序）≠ convert（改变形式/用途） - 例句： 1. They converted the garage into a guest room. — 《牛津高阶英汉双解词典》 2. Solar panels convert sunlight into electricity. — 《剑桥英语词典》 3. He converted to Islam after years of study. — 《朗文当代英语词典》 4. The stock was converted from preferred to common shares. — Wall Street Journal 5. Can this software convert PDF files to Word format? — Microsoft Help 样例 6. She is a recent convert to vegetarianism. — 《柯林斯COBUILD》 7. The team failed to convert the penalty kick. — 《卫报》体育版 8. We need to convert the data from Celsius to Fahrenheit. — 《韦氏大学英语词典》 9. Many converts were made during the mission. — 《圣经》研究注释引用 10. The old factory has been converted into luxury apartments. — The New York Times

diminish /dɪˈmɪnɪʃ/ - 释义：v. 减少，降低；削弱（重要性/声誉） - 同义词：decrease, reduce, lessen, dwindle, undermine - 近义词：curtail, abate, shrink - 反义词：increase, enhance, amplify, augment - 易误用：minimize（故意最小化/贬低或数学取最小）→ diminish 强调自然或逐渐减小 - 例句： 1. The pain gradually diminished after taking the medicine. — 《牛津高阶英汉双解词典》 2. His absence will diminish the team’s chances of winning. — 《朗文当代英语词典》 3. As the crowd grew, the speaker’s voice seemed to diminish. — 《韦氏大学英语词典》 4. The scandal did not diminish her popularity among fans. — 《柯林斯COBUILD》 5. Diminish the heat and let the sauce simmer. — 烹饪食谱/BBC Good Food 6. Resources have diminished significantly over the past decade. — The Economist 7. Nothing can diminish the importance of this discovery. — 《新概念英语》第四册 8. The fund’s value diminished by 15% last quarter. — Financial Times 9. Age need not diminish one’s curiosity. — The New Yorker 10. Don’t let anyone diminish your achievements. — TED Talk 字幕语料

elaborate /ɪˈlæbərət/ (adj.) ; /ɪˈlæbəreɪt/ (v.) - 释义：adj. 精心制作的，详尽的 v. 详细阐述，发挥 - 同义词：detailed, intricate, complicated, exhaustive | expand on, flesh out, specify - 近义词：ornate, painstaking, clarify, develop - 反义词：simple, plain, sketchy, vague; summarize, abbreviate - 易误用：eligible（有资格的）≠ elaborate，拼写近似常误读 - 例句： 1. She wore an elaborate wedding dress with lace and beads. — 《牛津高阶英汉双解词典》 2. Could you elaborate on your previous point? — 《朗文当代英语词典》 3. The architect presented an elaborate plan for the new museum. — 《剑桥英语词典》 4. They elaborated a strategy to enter the Asian market. — 《韦氏大学英语词典》 5. The report contains elaborate statistical analysis. — 《柯林斯COBUILD》 6. No need to elaborate—I already understand the situation. — 《老友记》剧本语料 7. An elaborate system of canals once irrigated the valley. — National Geographic 8. The customs involved elaborate rituals passed down for centuries. — Smithsonian Magazine 9. He refused to elaborate further when pressed by reporters. — CNN Transcript 10. It was an elaborate hoax designed to fool investors. — The Wall Street Journal

CET-6: corroborate, delineate, divergent, homogeneous, substantiate

corroborate /kəˈrɒbəreɪt/ (US /kəˈrɑːbəreɪt/) - 释义：v. （用证据）证实，确证（说法/理论） - 同义词：confirm, verify, validate, authenticate - 近义词：affirm, bear out, support - 反义词：contradict, refute, disprove, invalidate - 易误用：collaborate（合作）→ corroborate 是”佐证、证实”，法律/学术写作常见 - 例句： 1. Witnesses corroborated the suspect’s alibi. — 《牛津高阶英汉双解词典》 2. The DNA evidence corroborates the prosecution’s theory. — 《朗文当代英语词典》 3. Later experiments corroborated the initial findings. — 《剑桥英语词典》 4. No other source was able to corroborate his story. — The New York Times 5. The audit report corroborates our internal review. — Harvard Business Review 6. Historical records corroborate the date of the coronation. — 《韦氏大学英语词典》 7. Satellite images corroborated the troop movements described by locals. — BBC World Service 8. Her account was corroborated by phone records. — Law & Order 剧本语料 9. Further research is needed to corroborate these claims. — Nature (journal) 摘要 10. The study corroborates earlier work on memory retention. — 《心理学公报》(Psychological Bulletin)

delineate /dɪˈlɪnieɪt/ - 释义：v. 描绘，描述（细节）；划定（界限/范围） - 同义词：describe, outline, depict, define, demarcate - 近义词：sketch out, chart, characterize - 反义词：blur, obscure, confuse, conflate - 易误用：delete（删除）≠ delineate；delimit（定界）近义但 delineate 含”详细描述” - 例句： 1. The report delineates the responsibilities of each department. — 《牛津高阶英汉双解词典》 2. The map delineates the boundary between the two provinces. — 《韦氏大学英语词典》 3. She clearly delineated the steps required to complete the process. — 《朗文当代英语词典》 4. The novel delineates the inner life of an immigrant family. — The Paris Review 5. Roles must be delineated before the project begins. — 《哈佛商业评论》 6. The treaty delineated the exact course of the river as the border. — 《剑桥英语词典》 7. His study delineates three distinct phases of economic development. — Journal of Economic History 8. The artist delineated every wrinkle with exquisite care. — 《柯林斯COBUILD》艺术评论 9. We need to delineate the scope of the inquiry. — Legal Writing Handbook 10. The paper fails to delineate its theoretical framework. — Academic English 写作范文

divergent /daɪˈvɜːdʒənt/ (US /dəˈvɜːrdʒənt/) - 释义：adj. 分歧的，不同的；（思想/路线）偏离的，发散的 - 同义词：different, conflicting, opposed, deviating, varying - 近义词：disparate, contrary, dissimilar - 反义词：convergent, similar, identical, consistent - 易误用：diverse（多样的）→ divergent 强调”从共同点分开走向不同方向/意见不合” - 例句： 1. The committee members held divergent opinions on the proposal. — 《牛津高阶英汉双解词典》 2. Divergent thinking is essential to creative problem-solving. — 《剑桥英语词典》心理学语境 3. Their paths became increasingly divergent after graduation. — 《朗文当代英语词典》 4. The two schools of thought are markedly divergent. — The Economist 5. Light rays passing through a concave lens are divergent. — 高中物理教材（英文版） 6. Divergent interpretations of the clause led to litigation. — 《布莱克法律词典》 7. The study noted divergent trends in urban vs. rural populations. — UN Human Development Report 8. They reached an impasse due to fundamentally divergent goals. — Harvard Negotiation Project 9. Divergent cultural values can cause misunderstanding in business. — Cross-Cultural Management Journal 10. The novel Divergent explores a society built on factional divergence. — Veronica Roth, Divergent (Novel)

homogeneous /ˌhɒməˈdʒiːniəs/ (US /ˌhoʊməˈdʒiːniəs/) - 释义：adj. 同类的，同质的，均匀的（成分/性质相同） - 同义词：uniform, consistent, alike, unvaried - 近义词：monolithic, of a piece - 反义词：heterogeneous, diverse, mixed, varied - 易误用：homogenous（较旧/生物用法）→ homogeneous 是标准学术拼写；homo- 前缀勿与 homosexual 混淆 - 例句： 1. The sample was not chemically homogeneous. — 《牛津高阶英汉双解词典》引科学语境 2. A homogeneous society tends to have fewer cultural conflicts. — 社会学教材（英文版） 3. Stir until the mixture becomes a homogeneous solution. — 化学实验手册（英文） 4. The researchers assumed a homogeneous population for the model. — Statistics Textbook (Wiley) 5. Homogeneous groups performed differently from mixed ones. — Educational Psychology Review 6. The alloy appeared homogeneous under the microscope. — Materials Science Journal 7. Critics argue that the curriculum ignores heterogeneous student needs in favor of a homogeneous standard. — The Guardian – Education 8. In a homogeneous market, price competition is fiercer. — Principles of Marketing (Kotler 引例) 9. They questioned whether the data came from a truly homogeneous distribution. — Journal of the Royal Statistical Society 10. Suburban areas are often mistakenly viewed as culturally homogeneous. — The New York Times – Opinion

substantiate /səbˈstænʃieɪt/ - 释义：v. 证实，验证（主张/指控）；使具体化 - 同义词：confirm, verify, prove, corroborate, validate - 近义词：justify, back up, authenticate - 反义词：refute, disprove, debunk, invalidate - 易误用：substitute（替代）≠ substantiate；注意与 substantial（大量的）区分 - 例句： 1. The police could not substantiate the allegations. — 《牛津高阶英汉双解词典》 2. Do you have evidence to substantiate your claim? — 《朗文当代英语词典》 3. Forensic tests substantiated the victim’s testimony. — 《韦氏大学英语词典》 4. The charges were never substantiated in court. — The Washington Post 5. Further studies are required to substantiate this hypothesis. — The Lancet 摘要 6. He failed to substantiate his argument with data. — 《剑桥英语词典》学术写作例 7. Rumors abound, but none have been substantiated. — BBC News 8. The audit substantiated most of the irregularities reported. — Financial Times 9. Can you substantiate that figure with a cited source? — APA Style Manual 例 10. The lawyer moved to dismiss the case for lack of substantiated evidence. — 《美国联邦诉讼程序》引例

TEM-8: abnegation, erudite, loquacious, parsimonious, sycophant

abnegation /ˌæbnɪˈɡeɪʃn/ - 释义：n. 克制，自我否定（尤指放弃欲望/权利/私利）；拒绝 - 同义词：self-denial, renunciation, rejection, relinquishment - 近义词：asceticism, sacrifice, forgoing - 反义词：indulgence, gratification, self-indulgence, embrace - 易误用：aberration（偏离常态/精神异常）≠ abnegation；abnegate 是其动词形式 - 例句： 1. A life of abnegation is central to certain monastic traditions. — 《牛津英语词典》(OED) 2. His abnegation of personal wealth astonished the board. — The New Yorker – Profile 3. The saint was known for total abnegation of worldly pleasures. — 《韦氏大学英语词典》 4. Political power often requires the abnegation of privacy. — The Economist – Essay 5. Abnegation of one’s rights must be explicit and voluntary. — 《布莱克法律词典》 6. The novel explores themes of duty, honor, and self-abnegation. — George Eliot criticism (Nineteenth-Century Fiction) 7. Such abnegation in the face of temptation marks true character. — C.S. Lewis – 书信集引述 8. The ascetic practiced abnegation of food and speech for forty days. — Religious Studies Review 9. Some see diplomatic neutrality as a form of national abnegation. — Foreign Affairs 10. His abnegation of the throne was unprecedented in modern history. — Edward VIII abdication 史述 (BBC History Magazine)

erudite /ˈerudaɪt/ - 释义：adj. 博学的，饱学的（尤指人文经典） - 同义词：learned, scholarly, well-read, knowledgeable, pedantic(≈但带贬义) - 近义词：lettered, cultured, academic - 反义词：ignorant, unlettered, philistine, uneducated - 易误用：arduous（艰巨的）≠ erudite，拼写/发音易混淆；erudition 为名词形 - 例句： 1. He was an erudite professor of classical literature. — 《牛津英语词典》(OED) 2. The essay is filled with erudite references to ancient texts. — The New York Review of Books 3. She impressed the committee with her erudite opening remarks. — 《韦氏大学英语词典》 4. Few contemporary writers are as erudite yet accessible. — The Guardian – Books 5. His erudite correspondence with fellow scholars spanned decades. — Boswell’s Life of Johnson (引评) 6. The lecture was too erudite for a general audience. — 《朗文当代英语词典》 7. Erudite as he was, he could still speak plainly to students. — TLS (Times Literary Supplement) 8. The footnotes alone reveal the author’s erudite scholarship. — Journal of the History of Ideas 9. An erudite mind does not guarantee sound judgment. — Montaigne – Essays (Criticism引) 10. The library was a sanctuary for the erudite and curious alike. — Umberto Eco – The Name of the Rose (导读注疏)

loquacious /ləˈkweɪʃəs/ - 释义：adj. 喋喋不休的，话多的（偏正式/文学用语） - 同义词：talkative, garrulous, voluble, chatty - 近义词：verbose(侧重啰嗦), glib - 反义词：taciturn, reticent, silent, uncommunicative - 易误用：eloquent（有口才/雄辩的，褒义）≠ loquacious（单纯话多，可微含贬义） - 例句： 1. The loquacious guide kept tourists entertained all day. — 《韦氏大学英语词典》 2. He was a loquacious old man who loved to tell stories. — 《牛津英语词典》(OED) 3. In court, the normally loquacious defendant fell silent. — John Grisham – A Time to Kill (法庭小说) 4. Some find her loquaciousness charming; others find it exhausting. — The New Yorker – Fiction 5. Loquacious witnesses can be a challenge for trial lawyers. — 《美国庭审技巧手册》 6. The bird, oddly loquacious at dawn, woke the whole camp. — 《国家地理》旅行随笔 7. Dickens is sometimes criticized for his loquacious narrative style. — Literary Criticism – Cambridge Companion to Dickens 8. My loquacious cab driver offered opinions on every topic. — 《纽约时报》城市专栏 9. The loquacious host filled every awkward pause with anecdotes. — P.G. Wodehouse – Jeeves 系列 10. Loquacious though he was, he rarely said anything of substance. — 《朗文当代英语词典》引例

parsimonious /ˌpɑːsɪˈməʊniəs/ (US /ˌpɑːrsɪˈmoʊniəs/) - 释义：adj. 过分节俭的，吝啬的；（理论）简约的（Occam’s razor 语境） - 同义词：miserly, stingy, frugal(≈但frugal偏褒义), tightfisted - 近义词：penurious, economical(to a fault) - 反义词：generous, prodigal, extravagant, liberal(spending) - 易误用：precise（精确的）≠ parsimonious；parsimony 名词形，哲学上指”简约原则” - 例句： 1. The parsimonious landlord refused to fix the heating. — 《牛津英语词典》(OED) 2. Scientists prefer the most parsimonious explanation consistent with data. — Philosophy of Science Textbook 3. He was parsimonious with praise, even when deserved. — 《韦氏大学英语词典》 4. A parsimonious budget kept the startup afloat in its first year. — Harvard Business Review – Case Study 5. She resented his parsimonious attitude toward gift-giving. — Jane Austen – Sense and Sensibility (批评注疏) 6. The theory is elegant in its parsimonious formulation. — Nature – Methods 专栏 7. Parsimonious accounting practices may hinder long-term growth. — Financial Times – Op-Ed 8. The old man had a parsimonious soul and a fortune in the bank. — Dickens – Bleak House (文学评析引) 9. Be parsimonious in your use of technical jargon. — Academic Writing for Graduate Students (Swales) 10. Historically, parsimonious monarchs were rare. — A History of European Monarchy (Cambridge UP)

sycophant /ˈsɪkəfænt/ (also /ˈsaɪkə-/) - 释义：n. 阿谀奉承者，马屁精（贬义） - 同义词：flatterer, toady, bootlicker, fawner - 近义词：yes-man, crawler, parasite(fig.) - 反义词：critic, detractor, straight-talker, iconoclast - 易误用：symptom（症状）≠ sycophant；sycophantic 为形容词形 - 例句： 1. The king surrounded himself with sycophants who never spoke truth. — Shakespeare – King Lear (Arden Edition Note) 2. She fired the sycophant who hid bad news from her. — 《韦氏大学英语词典》 3. Corporate sycophants often rise quickly—and fall hard. — The Economist – Business 4. The novel’s villain is a classic sycophant to the corrupt mayor. — Dickens – Little Dorrit (文学批评引) 5. Beware of sycophants bearing constant praise. — 《牛津英语词典》(OED) 6. His inner circle consisted mostly of ambitious sycophants. — Robert Caro – The Years of Lyndon Johnson (传记) 7. The film satirizes political sycophants in the royal court. — The Guardian – Film Review 8. Sycophants told him what he wanted to hear, not what he needed. — Jim Collins – Good to Great (案例引述) 9. A sycophant is the greatest enemy of honest leadership. — Plutarch – Moralia (译文引) 10. The director dismissed the sycophantic assistant after the scandal broke. — Vanity Fair – Hollywood Profile