1. A 准确的，确切的，精确的　 correct in every detail; completely according to fact
2. 严谨的，严格的　 marked by thorough consideration or careful measurement of small details of fact

　～ amount　精确的数量
　～ description　精确的描述
　～ disciplinarian　严格的实施纪律者
　～ instruments　精密的仪器
　～ likeness　酷似
　～ number　精确的数字
　～ replica　精确的复制品
　～ rules　严格的规定
　～ science　精确科学
　～ scientist　严谨的科学家
　～ time　确切的时间
　～ weight　精确的重量
　absolutely ～　绝对精确
　especially ～　特别苛求
　minutely ～　极其精确
　very ～　非常精确
　～ in　在…方面是准确的
　～ in keeping a promise　严守诺言
　～ in keeping appointments　严格守约
　～ in statement　说话严谨
　～ in studies　严于学习
　～ in words　说话严谨
　～ in work　工作一丝不苟

　Your exact height is 1.65 meters.　你的准确身高是1.65米。
　He measured it and found it to be the exact size.　他量了一下，发现正好是这个尺寸。
　I gave the shopkeeper the exact change.　我给店主正好的零钱。
　Please give me your exact age.　请把你的确切年龄告诉我。
　History is not an exact science.　历史不是一门精确科学。
　He collected all exact data relating to the incident.　他收集了有关这一事件的所有确切情况。
　His painting is an exact copy of the original.　他的画是与原作丝毫不差的临摹作品。
　I want an exact translation of this sentence.　我要这一句子的确切翻译。
　I don't know the exact size of the room.　我不知道这房子到底有多大。
　He entered the hall at the exact moment that the concert began.　他进入大厅时，音乐会正好开始。
　He opened out the map and showed me the exact location of the city.　他打开地图把那座城市的确切位置指给我看。
　The insurance adjustor had to ascertain the exact value of the missing jewels.　这个保险金估算人必须核实这些丢失的珠宝的价值。
　Are those his exact words?　那些是他的原话吗?
　Tell me his exact words.　请告诉我他的原话。
　Reading makes a full man; conference a ready man; and writing an exact man.　读书使人充实；交谈使人敏捷；写作使人严谨。

　His memory is very exact; he never makes mistakes.　他的记忆非常准确，从不出错。
　You are not quite exact when you call a computer an "electronic brain".　你把计算机叫做“电脑”并不确切。
　Accountants have to be very exact.　会计必须十分严谨。

　He is exact in his use of words.　他用词确切。
　You have to be very exact in this job, because a small mistake can make a big difference.　你做这项工作必须严谨，因为一个小错就能造成天壤之别。
　One should be exact in his statement.　一个人说话应该严谨。

 ♣ exact, accurate, precise
　参见accurate条。

　vt.　要求，索取；苛求，强求 need; require; demand and enforce payment of; require urgently

　～ a fee　索取费用
　～ obedience　强迫服从
　～ cruelly　残忍地强迫
　～ formally　正式地要求
　～ harshly　严厉地要求
　～ legally　合法地要求
　～ painfully　痛苦地要求
　～ strictly　严格地要求
　～ from　逼使…拿出…
　～ a payment from a debtor　逼债
　～ tribute from the population　逼使百姓纳贡

　The job exacts care and attention.　这项工作需要谨慎和集中精力。
　Her work exacts great care and attention to detail.　她的工作需要极为细心，一丝不苟。

 ♣ exact from　(v.+prep.)
　向（某人）征收〔索取〕…；迫使（某人）处于某种状态　demand and obtain (sth) from (sb)
　〔说明〕 exact from通常不用于进行体。
　The government exacts taxes from every wage earner above a certain level of income.　政府向每个工资收入超过一定水平的人征税。
　We should exact fines from people who drop litter on the streets.　我们应该强令在街上乱扔废纸杂物的人缴出罚款。
　He exacted obedience from the children.　他强迫孩子们服从他。

 ♣ exact, claim, demand, require
　这四个词都可表示“要求”。其区别是：demand主要指理直气壮地强烈要求，常常侧重不容拒绝。例如：
　The opposition have demanded that all the facts be made public.　反对派要求把所有的事实都公之于世。
　claim　指认为有权或宣传有权得到某种东西因而公开提出要求。例如：
　Did you claim on the insurance company after your car accident?　你出车祸后有没有向保险公司提出赔偿?
　require　指根据内部需要，或法规义务，或紧急形势等提出要求。例如：
　The urgency of the situation requires that we should make an immediate decision.　局势紧急，需要我们立即作出决定。
　exact　不仅强调提出要求，而且侧重得到所要求的东西。

　由于他是一个追求尽善尽美的人，所以他一定要别人按高标准干活。
　［误］ Being a perfectionist, he exacts for work of a high standard from others.
　［正］ Being a perfectionist, he exacts work of a high standard from others.
　这些是急需解决的问题，需要我们经常注意。
　［误］ These are immediate problems that exact for our constant attention.
　［正］ These are immediate problems that exact our constant attention.
　［析］ exact作“坚持需求”“迫切需要”解时是及物动词，后直接跟宾语，不加介词。

　［同义词］ adj. accurate, careful, close, correct
　［反义词］ adj. inaccurate, incorrect, careless
　［词源］　拉丁语exactus