考博形近易混淆词词汇总结

形近易混淆词 A 1.adept adopt adapt adept adj.（与at, in连用） 熟练的；精通的She was adept at the fine art of irritating people. n. 内行；老手 adopt vt. 收养 采取；采用They adopted our methods. 正式通过；采纳The resolution was adopted by a vote of 180 in favour to 10 against it. adapt vt. 使适应；使适合He adapted himself to the cold weather. When he moved to Canada, the children adapted to the change very well. 2.adopted adoptive adopted adj.被收养的，被采纳的an adopted child ；an adopted advice adoptive adj.收养（孩子）的an adoptive mother 3.averse adverse averse adj.（常与to连用）嫌恶的I am not averse to a dance party and a good mean after a week's hard work. The minister is averse to/from flattery. adverse adj.不利的；相反的an adverse decision Adverse circumstances compelled him to close his business. 4.affection affectation affection n.友爱, 爱情, 影响, 疾病, 倾向 affectation n.假装, 虚饰, 做作 5.altitude latitude longitude multitude attitude aptitude altitude n.（海拔）高度At high altitudes of Tibet it is difficult to breathe. 高处The plane flew at an altitude of 20000 metres. latitude n.纬度, 范围, (用复数)地区, 行动或言论的自由(范围) longitude n.经度, 经线 multitude n.多数, 群众 attitude n. 姿势 态度People's attitude towards the skyscrapers varies widely. 看法；意见 What is the Municipal Authority's attitude to the proposal of a tunnel across the river? What's the authorities' attitude towards this discord? aptitude n.能力；才能；天资 6.angle angel angle n.角；角度a right angle 角落；墙角；棱角 观点； 看法；看问的角度to consider all angles of the question The professor angled his report to suit the audience he was speaking to. vt.转动一个角度to angle a camera 带成见地描述（某事）He angles his reports to please his editor in chief. 用钩和钓钓鱼He is keen on angling. （与for连用）运用手段获得，攫取 angel n.天使 守护神 仁慈、漂亮的女人 7.announce denounce renounce pronounce announce vt.通告；发表 宣布，宣告 The captain announced that the plane was going to land. The government announced that they would build a new highway to the mountain. denounce vt.揭发；告发；斥责 renounce vt.正式放弃He renounced his claim to the property. 宣布断绝关系He renounced his religion. pronounce vt., vi.发音；发出…音How do you pronounce c-l-e-r-k? 宣称；宣告；断言 The expert pronounced the picture to be a forgery. The priest pronounced them man and wife. Everyone pronounced the party to be very good. （常与on, for, against, in favor of连用）〈法〉宣判 The judge pronounced sentence on the prisoner. 8. annual annul annual adj.每年的；一年一次的an annual event annul vt.取消，废除（婚姻、契约等） 9.apposite opposite apposite adj.适当的 opposite adj.相对的, 对面的, 对立的, 相反的, 对等的, 对应的 n.相反的事物 10.appraise apprise praise appraise vt.评估，，鉴定 apprise vt.通知；告知She was apprised of our arrival. The secretary came to apprise us that the erection of the monster machine had been successfully completed. praise vt.赞美；赞扬；歌颂；赞颂She praised her daughter's hard work. 11.apprehensive comprehensive apprehensive adj.忧虑的； 担心的apprehensive for sb.'s safety comprehensive adj.全面的；广泛的；包含内容多的；详尽的 The state government gave a very comprehensive explanation of its plans for the development of electronic industry. 12.argument augment argument n.争论, 辩论, 论据, 论点, ～ (for,against), 意见 augment vt., vi.增大；增加 13. ascribe describe prescribe subscribe inscribe proscribe ascribe vt.归因于, 归咎于 describe vt.描写, 记述, 形容, 形容 v.描述 prescribe vt., vi.` 开药方；处方 命令；规定 The law prescribes what should be done. What punishment does the law prescribe for corruption? The doctor prescribed total abstinence. subscribe vt., vi. （常与to, for连用）捐款；捐助 订购（报纸、杂志等） （常与to连用）同意，赞同 inscribe vt. （常与in, on, with连用）题写；铭刻She inscribed her own name on the textbook. （常与to连用）题名This book I inscribe to my old comrades-in-arms. Proscribe vt.禁止 14. assent ascent assent vi.（常与to连用）同意 ascent n.上升, (地位, 声望等的)提高, 攀登, 上坡路 15.dissent descent decent dissent vi.（常与from连用）持异议；不同意；意见不一致 He and I dissented from each other in choosing a suitable candidate. descent n. 下降；下滑；降下；下来 血统；遗传 He traces his descent from an old Norman family. decent adj体面的 合适的 16. assume resume consume presume assume vt.假定；假设I assume you always get up at the same time. 采用；承担to assume new duties resume n.摘要, 概略, <美> 履历 vt.再继续, 重新开始, 重新占用, 再用, 恢复 consume vt., vi. 吃，喝 消耗；消费；花费His old car consumed much gasoline. 毁灭；烧毁The fire soon consumed the old wooden buildings in the neighbourhood. presume vt., vi. （常与that连用）假定；假设；认为 I presume from your speech that you are a foreigner. You must presume no such thing. 当作；姑且认为If a person is missing for 7 years, he is presumed dead. （常与to + inf连用）放肆；擅作主张A servant ought not to presume. （与on, upon连用）指望；寄希望于… We must not presume too mush on the reliability of such sources. 17.avocation vocation vacation avocation n.(个人)副业, 业余爱好 vocation n. 职业；行业 天职；使命 vacation n.假期I worked in a small beachside restaurant during the college vacation. 18.authentic authoritative authentic 真实的：与事实相符并且值得相信、信赖的：an authentic account by an eyewitness. 真正的：有着经证实的来源或创作者的；非伪造的或非复制的：an authentic medieval sword.一把真正的中世纪剑 authoritative adj.（形容词） 官方的：有着或由政府发起的； an authoritative decree; authoritative sources. 权威性的：拥有公认的精确性或优秀性的；极可信赖的： an authoritative account of the revolution. 专断的：行使权力的；命令的：the captain's authoritative manner. 19.adjoin adjacent adjourn adjoin vt.毗连；临近；贴近Our house adjoins theirs. adjacent adj.(与to连用）相邻的，邻近的 adjourn vt., vi.延期；休会， 会议暂停The meeting will be adjourned till next Wednesday. 20.admire admiral admire v.赞美, 钦佩, 羡慕 admiral n.海军上将, 舰队司令, 旗舰 21.adore adorn adore vt. 崇拜 敬爱；敬重 非常喜欢He adores the cinema. She adores going to the volleyball match. adorn vt. 装饰She likes to adorn herself with jewels. 增加…的重要性或吸引力He tried to adorn his story with a lot of lies 22. appliance applicant application appliance n.用具, 器具 applicant n.者, 请求者 application n.请求, 申请, 申请表, 应用, 运用 23.alley ally alley n.小路, 巷, (花园里两边有树篱的)小径 ally v.结盟, 与...(在血统, 性质等上)有关联, 同盟 n.同盟国, 支持者 24.accession access accession n.就职, 就任, 添加, 增加 access n.通路, 访问, 入门 vt.存取, 接近 B 1. bull bully bull n.公牛, 粗壮如牛的人 乐观进取的人 胡扯；废话 bully vt.威吓；欺侮；以强凌弱He's always bullying smaller boys. 2.bandage bondage bandage n.绷带 bondage n.奴役，束缚 3.bread bead bread n 面包 bead n. 珠子, 水珠 4. bump dump jump hump lump plump pump bump n.撞击, 肿块 v.碰(伤), 撞(破), 颠簸 dump vt.倾倒(垃圾), 倾卸 n.堆存处 jump n.跳跃, 上涨, 惊跳 vt.跳跃, 跃过, 突升, 使跳跃 vi.跳跃, 暴涨 hump n.驼峰, 驼背, 小园丘, 峰丘 v.(使)隆起, 弓起 lump n.块（尤指小块）, 肿块, 笨人 vt.使成块状, 混在一起. plump adj.圆胖的, 丰满的, 鼓起的 vt.突然放下, 使丰满, 使鼓起 vi.变丰满, 鼓起 pump n.泵, 抽水机 vt.(用泵)抽(水), 抽吸 5.beach breach bleach beach n.海滨；湖滨；河滩 The little beach hotel has a pleasant ambience. breach n.（常与of连用）违背；不履行；破坏in breach of contract Your company is in breach of the contract. bleach vt., vi.使变白Did you bleach this tablecloth? 6.bride bribe bride n.新娘 bribe n.vt.贿赂 7.boom broom boom n.v 繁荣 兴旺 broom n 扫帚 8.buffet buffer buffet n.餐具柜, 小卖部, 殴打, 打击 vt.①连续地打击②搏斗 buffer vt.缓冲、缓和 C 1. censor censure censor n.检查员 vt.检查, 审查 censure v.责难 n.责难 2. cession session cession n.割让, 转让, [律]让与(他人)债权 session n.（官方机构的）会 议，会期，开会期 The general session approved the report of the investigation committee. 学期；大学的学期 3. clash crush crash clash n.冲突, 撞击声, 抵触 the clash of weapons clash of interests a clash with the police I failed to go to her wedding because it clashed with my examination. 战斗 It is broadcast that the two armies clashed near the borderline again before dawn. vi., vt.冲突The enemy armies clashed. （事情）在时间上相冲突It's a pity the two concerts clash. （常与with连用）（色彩）不协调This shirt clashes with your trousers. crush vt., vi.压碎；压坏；碾碎 挤压；塞 to crush one's way through the crowd 破坏；镇压；压服to crush all opposition crash n.碰撞, 坠落, 坠毁, 撞击声, 爆裂声 v.碰撞, 坠落, 坠毁, (指商业公司, 政府等)破产, 垮台 4. classic classical classic n.杰作, 名著 adj.第一流的 classical adj.古典的, 正统派的, 古典文学的 5. clench clinch clench n.vt., vi.紧合；咬紧（牙关）；捏紧（拳头）She clenched her teeth when she was operated on. 紧握；抓牢The girl clenched her money in her hand. clinch vt., vi.敲弯钉头钉牢；钉住 把（木头）钉牢在一起 确定；决定（贸易等）；达成买卖或 The two companies clinched the deal quickly. The offer of more money clinched it for her. She agree to undertake the job as the assistant to the managing director. 6.coarse hoarse roar coarse adj.粗的；粗糙的；未精炼的 （表面）不光滑的；粗织的coarse cloth 粗鲁的；鲁莽的；不礼貌的coarse talk hoarse adj.嘶哑的His voice was hoarse after talking for an hour. roar n.吼声；咆哮声the roar of an angry lion The lion gave a loud roar. 7. canvass canvas canvas n.粗帆布 一块油画布The young artist showed me his recent canvases. canvass n.细查, 讨论, 劝诱 vt.彻底检查, 细究, 向...拉票或拉生意, 讨论 vi.游说, 拉选票 8. cannon canon cannon n.加农炮；大炮 canon n.教规，宗教法规 9. credible credulous credible adj.可信的；可靠的 credulous adj.轻信别人的 10.continual continuous continual adj.over and over again; regular but interrupted;连续的 Recently the young couple have continual arguments with each other for trifles. continuous adj. 不断的continuing without stopping ;ceaseless continuous rain all day 7.collide collude collide vi.互撞；碰撞；（车、船等）猛撞The two trains collided. 冲突；反对；强烈抵触(with) collude vi.共谋；勾结；串通(with) 8. comment commend comment n.注释, 评论, 意见 vi.注释, 评论(on ) commend vt.称赞, 表扬, 推荐, 委托, 吸引 9. compel expel propel repel compel vt.强迫, 迫使 expel vt赶走：驱逐或把…赶出去：expel an invader. 排出：从容器里或象从容器里释放： 被迫离开；把…除名：expelled the student from college for cheating.See Synonyms at eject propel vt.推进，推动 驱策 repel vt.击退；逐退to repel an attack 使厌恶；使反感His accent repels me. 10.contemporary temporary contemporary n.同时代的人 adj.当代的, 同时代的 temporary adj.暂时的, 临时的, 临时性 11. contemptuous contemptible contemptuous adj.（常与of连用） 表示轻蔑的；傲慢的a contemptuous look contemptible adj.卑劣的 It was contemptible of him to speak like that about a respectable teacher! It was a contemptible trick to tell lies and play on an old friend! 12.confer infer refer prefer defer confer vt.授予(称号、学位等)on, 赠与, 把...赠与, 协议 v.协商, 交换意见(on) The engineers and technicians are still conferring on the unexpected accident. infer vt.推断；推知；推论 to infer an unknown fact from a known fact I infer from your letter that you have not made up your mind yet. refer vt., vi.（常与to 连用） 涉及；提到 针对；有关 The new law does not refer to farm land. 提交；交付The shop referred the complaint to the manufacturers. prefer vt.（常与to连用）更喜欢；宁愿to prefer coffee to t Which of these two dresses do you prefer? defer vt.推迟；延期 vt.（与to连用）服从；顺从Do you always defer to your parents wishes? 13. consequent subsequent consequent adj.作为结果的 subsequent adj.随后的，后来的；继起的 14.conventional convenient conventional adj.惯例的, 常规的, 习俗的, 传统的 convenient adj.便利的, 方便的 15. confidant confidante confident confidential confidant n.知己男友 confidante n.知己的女友 confident adj.确信的；有信心的；自信的 Peter is confident of winning the post as the assistant to the managing director. confidential adj.机密的；秘密的a confidential order 参与机密的；视为心腹的a confidential secretary 16.convert divert invert revert reverse convert vt.（常与into连用）转变；变换to convert an old house into a new o That building has been converted into a school. 兑换I want to convert some Hong Kong dollars into American dollars. 改变信仰、党派或意见等She managed to convert him to her opinion. divert vt.转向；转移 A ditch diverted water from the stream into the fields. Traffic was ordered to divert to another road because of the repair of the main road. The government is planning to divert the river to supply water to the town. A loud noise from the street diverted my attention. invert vt.置于相反位置；上下倒置The little boy caught the insect by inverting the cup over it. revert vi.（与to连用）恢复原状；回复；回到（原来话题） （财产等）归复，归还 reverse vt.倒退；倒转He reversed the car. 翻转She reversed the paper. 改变；使成相反的东西He reversed the judgment and set the prisoner free after all. 17.counsel consul council counsel n.讨论, 商议, 辩护律师 vt.劝告, 忠告 consul n.领事 council n.政务会, 理事会, 委员会, 参议会, 讨论会议, 顾问班子, 立法班子 18.conscious conscientious conscious adj.有意识的；神志清醒的He is hurt but still conscious. 了解的；察觉的She was not conscious of his presence in the room. 刻意的：故意设计或做的；刻意的： a conscious insult; made a conscious effort to speak more clearly。 conscientious adj.凭良心的；谨慎的；尽责的a conscientious piece of work Be conscientious and make a good job of publishing. 19.cosmic comic cosmic adj.\宇宙的 comic n.滑稽演员 adj.滑稽的, 喜剧的 20.commerce commence commerce n.商业 commence v.开始, 着手 21.complexion complex complexion n.面色, 肤色, 情况, 局面 complex adj.复杂的, 合成的, 综合的 22. compulsive compulsory compulsive adj.强制的, 强迫的, 由强迫产生的, 禁不住的 compulsory adj.必需做的, 必修的, 被强迫的, 被强制的, 义务的 D 1. decease disease decease n.vi.死亡 disease n.疾病, 弊病 2. definite definitive definite adj.明确的, 一定的 definitive adj.最后的, 确定的, 权威性的 3. desert dessert desert n.沙漠, 应得的赏罚, 功过 adj.沙漠的, 不毛的, 荒凉的 vt.放弃, 遗弃, 逃跑 vi.逃掉, 逃亡, 开小差 dessert n.餐后甜点 4. desirable desirous desirable adj.值得做的；值得想望的；值得弄到手的It is most desirable that he should attend the conference. desirous adj.（与of连用）渴望的，想…的 5. diary dairy diary n.日记 dairy n.牛奶场, 奶品场, 售牛奶, 奶油 6. diploma diplomat diplomacy diplomatic diploma n.文凭, 毕业证书, 证明权力、特权、荣誉等的证书, 奖状 diplomat n.外交官, 有外交手腕的人, 有权谋的人 diplomacy n外交 diplomatic adj.外交的, 老练的 7.disclaim reclaim exclaim proclaim acclaim claim disclaim v.放弃, 弃权, 拒绝 reclaim vt.要求归还, 收回, 开垦 exclaim v.呼喊, 惊叫, 大声叫 proclaim vt.宣布, 声明, 显示, 显露 acclaim vt.欢呼 欢呼着拥戴；欢呼着同意 claim n.(根据权利提出)要求, 要求权, 主张, 要求而得到的东西 vt.(根据权利)要求, 认领, 声称, 主张, 需要 8. discreet discrete discreet adj.小心的, 慎重的, 有思虑的, 贤明的 discrete adj.离散的；分立的；不连续的 9. distinct distinctive distinct adj.清楚的, 明显的, 截然不同的, 独特的 distinctive adj.与众不同的, 有特色的 10. donate denote donate v.捐赠, 赠予 denote vt.指示, 表示 11. dwindle bewilder dwindle v.缩小 bewilder vt.使迷惑, 使不知所措, 使昏乱 12.dual duel dual adj.双的, 二重的, 双重 duel n.决斗 两个人争斗；争辩；双方抗争 13.disinterested uninterested disinterested adj.公正无私的；无偏见的；客观的His action was not altogether disinterested. uninterested adj.不感兴趣的Settle your own argument - I'm quite uninterested! 14.dissemble disassemble dissemble vt., vi.隐藏，掩饰（思想、感情等） disassemble vt.解开, 分解 E 1. eradicate erase eradicate vt根除：连根撕碎 清除，扑灭，根绝：象连根拔起一样消灭： Their goal was to eradicate poverty. erase vt擦掉，抹掉：通过用橡皮涂抹或刮除（写的字迹或图形等） 删除：从磁带或其它存储介质上消除掉（记录的信息）： erased a file from the diskette. erased the videocassette. 使忘却：象涂抹掉一样消除、消灭： had to erase all thoughts of failure from his mind. 2. elicit illicit explicit elite implicit elicit vt诱出，引出（事实等） illicit adj.违法的 explicit adj.清楚的, 明确的 elite n.精英 implicit adj.暗示的, 含蓄的, 绝对的，完全的 3.eligible illegible eligible adj.符合条件的, 合格的 Are you eligible to join this club I know an eligible young lady who would be an excellent cooperator for you. illegible adj.难辨认的, 字迹模糊的 4.emergence emergency emergence n.出现 显露，暴露 emergency n.紧急情况, 突然事件, 非常时刻, 紧急事件 5.eminent imminent element eliminate eminent adj.显赫的, 杰出的, 有名的, 优良的 imminent adj.即将来临的, 逼近的 element n.要素, 元素, 成分, 元件, 自然环境 eliminate vt.排除, 消除 v.除去 6. erotic exotic erotic adj.色情的 n.好色之徒 exotic adj.外来的，外国来的 异乎寻常的an exotic purple bird 7.exalt exult exalt vt.赞扬；歌颂 提升；晋升 exult vi.狂喜；欢跃The people exulted at the victory. The people all over the country exulted in the success in launching a new satellite. 8. exhaustive exhausted xhausting exhaustive adj.彻底的, 详尽的to make an exhaustive study An exhaustive investigation of the facts proves the contrary. exhausted adj.(令人）耗尽的, 疲惫的 exhausting adj.使用尽的, 令人疲乏不堪的 F 1.facility facilitate facility n.灵巧，熟练 He has great facility in learning languages. Her facility with / in languages is surprising. (pl) 设施，设备 There are facilities for cooking in the kitchen. Are there washing facilities in the school? facilitate vt.使容易；使便利 It would facilitate matters if you were more co-operative。 The new underground railway will facilitate the journey to all parts of the city. 2. fiance fiancee finance fiance n.未婚夫 fiancee n.未婚妻 finance n.财政, 金融, 财政学 vt.供给...经费, 负担经费 vi.筹措资金 G 1.genius genus genuine genius n.天才, 天赋, 天才人物 genus n.种类；属 genuine adj.真实的, 真正的, 诚恳的，非伪造的 2. graceful gracious graceful adj.（身体的姿态和动作） 优美的，优雅的a graceful young girl a graceful young cat 得体的 gracious adj.亲切的；和蔼的；慈祥的She welcomed her guests in a gracious manner. 优裕的；舒适的gracious living H 1.hammer hamper hammer n.铁锤, 槌, 锤子 v.锤击, 锤打 hamper vt妨碍，阻碍The snow hampered my movements. 2.heroin heroine heroin n.海洛因, 吗啡 heroine n.女英雄, 女主人公 3.hypercritical hypocritical hypercritical adj.过分苛求的，吹毛求疵的 hypocritical adj.伪善的，虚伪的hypocritical praise. a hypocritical rogue. I 1. illusion allusion illusion n.幻觉；幻影 错觉I have no illusions about his ability. allusion n.提及, 暗示 2.imitate intimate intimidate initiate imitate vt.效法；模仿The little boy imitated his father. James can imitate his teacher's speech perfectly. 模拟；假装；学Parrots imitate human speech. 仿制Wood is often painted to imitate stone. intimate adj.亲近的；亲密的；熟悉的intimate friends Do you believe these two intimate friends used to be mutual sworn enemies? 个人的；私人的an intimate diary intimidate vt.胁迫；威迫He said he would never be intimidated by big names and authorities. initiate vt.开始, 发动, 传授 v.开始, 发 3. imperial imperious empirical imperial adj.帝王的；帝国的 imperious adj.傲慢的；专横的 紧急的 empirical adj.完全根据经验的, 经验主义的 4. indigenous indignant indigenous adj.土产的；本地的Kangaroos are indigenous to Australia. indignant adj.愤怒的, 愤慨的 5. incomparable uncomparable incomparable adj.无与伦比的, 卓越的 uncomparable adj.(两者由于无共同特性）无法比较的 6. ingenuous ingenious ingenuous adj.坦白的, 自然的, 直率的 ingenious adj.机灵的, 有独创性的, 精制的, 具有创造才能 7. inhabit inhibit inhabit vt.居住a district sparsely inhabited inhibit vt.（常与from连用）阻止；抑制an inhibited person 8. interference inference interference n.干涉；阻挠 inference n.推论，推断 推断的结果，结论 9. imaginative imaginary imaginable imaginative adj.富于想象的；有想象力的imaginative writers imaginary adj.想象的；虚构的He told a story about an imaginary land. imaginable adj.可想象的, 可能的 10.immense immerse immense adj.极大的He made an immense amount of money in business. The performance was immense. immerse vt.（常与in连用）浸入immerse one's head in the water （常与in连用）沉浸于；沉溺于 The professor was so immersed in her work that she didn't notice me. The whole town was immersed in a festival atmosp J 1.judicious judicial judicious adj.明智的；有判断力的；有见识的 judicial adj.司法的, 法院的, 公正的, 明断的 L 1. literal literate literature literary literal adj.精确的a literal account of a conversation 逐字翻译的 照字面的；原意的 literate n.学者 adj.有文化的，有阅读和写作能力的 literature n.文学(作品), 文艺, 著作, 文献 literary adj.文学的 著作的；研究文学的 文言的 2. little litter little n.少许, 一会儿, 短时间 adj.很少的, 矮小的, 短暂的, 琐碎的 adv.很少, 稍微, 完全不 litter n.垃圾 vt.乱丢, 铺草, 弄乱 vi.产仔, 乱丢垃圾 3. loot root loot v.掠夺, 抢劫, 劫掠 n.掠夺物, 战利品, 抢劫 root n.根, 根部, 根本, 根源 v.(使)生根, (使)扎根, 使立定不动, 坚定不移, 确立 4. luxuriant luxurious luxuriant adj.繁茂的；丰富的Luxuriant forests covered the hillside. 多产的 luxurious adj.舒适的；豪华的a luxurious hotel 奢侈的；贪图享受的She had luxurious habits. M 1. massage message massage vt.按摩；推拿 message n.消息；音信I have sent mother a message to tell her I shall be home late. There's a message for you from your cousin. 要旨；要点the message of this book 2. material materiel material n.材料, 原料, 物资, 素材, 布料 adj.物质的, 肉体的, 具体的, 重要的, 实质性的 materiel n.军用品，装备，设施 3 mediate meditate mediate vi.（常与between连用）调停；斡旋 meditate vi.（常与on /upon连用） 考虑；深思 冥想；反省 策划；仔细 4. moral morale moral adj.道德(上)的, 精神的 n.道德 morale n.士气, 民心 N 1. negligible negligent negligible adj.可以忽略的, 不予重视的 negligent adj.疏忽的, 粗心大意的 2. notable noticeable notable adj.显著的, 著名的 noticeable adj.显而易见的The hole in your trousers is not noticeable. O 　 1. official officious official n.官员, 公务员 adj.职务上的, 公务的, 官方的, 正式的 officious adj.爱发命令的；专横的；好出主意的 2. optional optical optimal optional adj.可选择的, 随意的 optical adj.眼的,