know
know[nəu]vt.1.■知道，了解，懂得，通晓，掌握…的知识(或技能)：Does he know English?他懂英语吗?I know the facts.我了解事实情况。2.■确知，确信，确认：I know that he's a good man.我确信他是个好人。3.■认识；相识，结识：I never know such a man.我从不认识这样一个人。He knows my brother.他认识我弟弟。4.■记得，牢记，熟记，背熟：I know an old song about love.我记得一首关于爱情的老歌。The actor knows his lines by heart.那位演员能够背诵自己的台词。5.■认出，辨认出：I knew him for a Frenchman.我认出他是一名法国人。I knew him at once.我立即认出了他。6.■分辨，识别：You should know right from wrong.你应当明辨是非。7.■见到过；听到过[一般用于过去时或完成时]：I've never known him to cry.我从未见过他哭泣。I never knew anyone who could walk on his head.我从未听说过有人能倒立着走路。8.■对…有研究，精通：He knows literature.他对文学很有研究。9.■经历，经受，体验：He has known better days.他曾过过好日子。He knew poverty and sorrow.他经历过穷苦日子。10.■受…支配(或影响)：His wrath knew no bounds.他怒不可遏。11.■[古语]与…性交，与…发生性关系vi.1.■知道，了解，懂得，确知，知情：I'm not guessing, I really know.我不是在猜测，我真的知道。I know of its being so.我知道是这样的。n.1.■[口语]知道，知晓，知情[主要用于习语]all one knows[口语]全部力量，力所能及的一切竭尽全力地，尽可能地before one knows where one is[口语]转瞬之间，极快地don't I know it[口语]我何尝不知道[表示无可奈何的认可]don't you know[口语][用作插入语]你也知道；你是知道的，不是吗?Do you know something?让我告诉你，听我说；要不要我把真相告诉你?for all someone knows[口语]据某人所知说不定…，…也未可知I don't know.[口语][表示惊讶]会有这种事?真没想到!很难说…I know (what).我有一个想法；我有主意了。I knew it.我早就知道事情会是这样。I know just how it is.[用以表示关切、同情等]我知道这是怎么回事(或这有多难)。in the know[口语]熟悉内幕(或内情)的，知情的I want to know![美国口语][表示惊讶]真想不到!会有这种事?I wouldn't know.[美国英语]我不知道。know a hawk from a handsaw见 hawkknow all the answers见 answerknow apart区分，区别，辨别know as称为know a thing or two见 thing¹know best是最好的指导者，最具权威性know better (than)明白事理，很懂得(而不至于…)；不至于蠢到…学聪明些，不再上当know by name见 nameknow by sight见 sightknow different所掌握的情况大不一样，见解大相径庭know how懂得怎么做know not[古语]不知道，不了解know one's business见 businessknow one's goods见 goodsknow one's onions= know the ropesknow one's own mind见 mindknow one's stuff见 stuffknow something backwards见 backwardsknow something (或 someone) from A to Z对…一清二楚，了如指掌[亦作 know something (或 someone) as beggar knows his bay]know something (或 someone) like the back (或 palm) of one's hand见 back (或 palm)know the ropes见 ropeknow the time of day见 timeknow through and throught非常熟悉，精通know what it is知道是怎么回事，深知其中滋味经历过，遭受过know what one is about办事精明，有足够的判断力和经验应付(困难等)know what one's talking about凿凿有据地讲话know what's what有分辨能力；内行，懂行；有头脑(或经验)，精明，老练know where one stands (或 is)(with someone)清楚别人如何看待自己let know告诉，通知not if I know it如果知道我就不(这样做了)not know enough to go in when it rains[美国口语]什么都不懂，糊里糊涂not know somebody from Adam见 Adam¹not know what hit one被杀死，被毁掉感到惊奇，惊慌失措not that I know of[口语]据我所知不是这样；据我所知没有not that you know of[口语]你办不到，休要妄想not want to know(对…)不感兴趣that's all you know (about it)你(对此)全然无知What do you know?[口语][表示不相信或惊讶]你看怪不怪?真想不到![问候语]有什么消息?Who knows?[口语]谁知道呢? 说不定Wouldn't you know?真想不到!请想象一下!you know[口语][交谈时用以提醒对方的插入语]你要知道你知道，你难道不知道?You know something (或 what)?= Do you know something?You know what he (或 it) is.[口语]你知道他的脾气(或它的性质)you never know[口语]很难预料，很难说变形vt.knewknownknowing
knowknow[nəu]vt.(knew [nju:], known [nəun])1.■知道; 熟悉; 了解; 懂得2.■认识; 相识3.■精通; 记牢4.■认出; 分辨出5.■体验, 经历6.■(基督教《圣经》或法律用语)同(某人)发生性关系know the facts知道[了解]事实know English懂英语know truth through practice通过实践认识真理know sb. by sight同某人只是面熟know sb. at once立刻认出某人know right from wrong分辨是非know better days过好日子词性变化knowvi.1.■知道; 了解; 懂得I don't know about that matter.我不知道那件事。I'm not guessing; I really know.我不是猜, 我确实知道。known.1.■知情, 知晓(仅用于下面短语中)be in the know知道内情[内幕]not in the know不明真相those in the know[口]消息灵通人士
继承用法know-all[ˈnəʊ ɔ:l]n.1.■[口]自称无所不知的人, 知识里手know-it-all[ˈnəʊɪtɔ:l]adj., n.1.■自称无所不知的(人)know-nothing[ˈnəʊˌnʌθɪŋ]n.1.■无知的人2.■不可知论者
词性变化knowadj.1.■一无所知的know-nothingismn.1.■不可知论2.■[Know nothingism][美]【史】(19世纪反对来移民等的)秘密党派的排外主义knowern.
参考词汇见understand;
