简明英汉词典

 know
[nEu]
v.
知道, 了解, 认识, 熟悉, 认出, 分辨, 确信

美国传统词典[双解]

 know
know
AHD:[n?]
D.J.[nou]
K.K.[no]
v.（动词）
knew[n?, ny?] known[n?n] know.ing， knows
v.tr.（及物动词）

(1)

 To perceive directly; grasp in the mind with clarity or certainty.
通晓，领悟：直接地理解；在心中清晰或明确地掌握

(2)

 To regard as true beyond doubt:
确信，认为：认为是确实的，无可怀疑的：
I know she won't fail.
我确信她不会输

(3)

 To have a practical understanding of, as through experience; be skilled in:
了解，熟练，擅长：通过经历，对…有实践上的了解；熟练于某事：
knows how to cook.
擅长烹饪

(4)

 To have fixed in the mind:
牢记：印在脑子里：
knows her Latin verbs.
记住她的拉丁动词

(5)

 To have experience of:
经历过：
“a black stubble that had known no razor”(William Faulkner)
“很久没刮过的黑胡茬”(威廉·福克纳)

(6)

 To perceive as familiar; recognize:
察觉，认得：看上去觉得熟悉；认识：
I know that face.
我认识那个人

(7)

 To be acquainted with:
与…熟悉：
He doesn't know his neighbors.
他和邻居不熟

(8)

 To be able to distinguish; recognize as distinct:
辨别：能够区分；找出不同点：
knows right from wrong.
辨别对错

(9)

 To discern the character or nature of:
看出，辨识：看到…的特征或性质：
knew him for a liar.
看出他是个骗子

(10)

 Archaic To have sexual intercourse with.
【古语】 与…发生性关系
v.intr.（不及物动词）

(1)

 To possess knowledge, understanding, or information.
拥有知识、理解力或信息

(2)

 To be cognizant or aware.
知道，明白

习惯用语

 in the know【非正式用语】
Possessing special or secret information.
知道的，消息灵通的：掌握特别或秘密的信息的

you know【非正式用语】
Used parenthetically in conversation, as to fill pauses or educe the listener's agreement or sympathy:
你知道，你要知道：在谈话中作插入语，用于填补停顿或获取听者的赞同或认同：
Please try to be, you know, a little quieter. How were we supposed to make camp in a storm like that, you know?
请你尽量安静一点。你知道，我们在那样的暴风雨中怎么扎营呢?

语源

(1)

 Middle English knowen
中古英语 knowen

(2)

 from Old English cn3n * see gn?-
源自 古英语 cn3n *参见 gn?-

继承用法

 know“able
adj.（形容词）

know“er
n.（名词）

现代英汉词典

 know
[nEJ]
vt., vi.
knew, known, knowing

(1)

 （常与that, how, what连用）知道；了解
I know that is true.
我知道那是真的。
Do you know if / whether she's coming?
你知道她是否会来吗?
Like knows like.
英雄识英雄。

(2)

 懂得，会
She knows English and French.
她懂英语和法语。
I know how to swim.
我懂怎么游泳。

(3)

 听到
I've known him to run faster than that.
我听说他跑得比较快。

(4)

 经历
She has known both grief and happiness.
悲伤、喜悦她都经历过。

(5)

 认识；熟悉
I know him very well.
我很熟悉他。

(6)

 分辨；识别
He knows good food.
他能分辨出食品的好坏。
I don't know one model of car from another.
我分辨不出汽车的型号。

习惯用语

 know all the answers
无所不知，知识里手

you know
你知道
You'll have to try harder, you know.
你知道还要再努力些。

词性变化

 know
n.
in the know
知情；消息灵通

现代英汉综合大辞典

 know
[nEu]
vt.
(knew [nju:], known [nEun])

(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

 know
vi.
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。

know
n.
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
[5nEJ C:l]
n.
[口]自称无所不知的人, 知识里手

know-it-all
[`nEJItR:l]
adj., n.
自称无所不知的(人)

know-nothing
[`nEJ9nQWIN]
n.

(1)

 无知的人

(2)

 不可知论者

词性变化

 know
adj.
一无所知的

know-nothingism
n.

(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

knower
n.

习惯用语

 all one knows
[口]力所能及的一切; 全力以赴地

before you know where you are
[口]立即, 马上; 转眼之间

don't I know it
[口]就算我知道(表示无可奈何的同意)

for all one knows

(1)

 (表示感兴趣)说不定..., ...也未可知

(2)

 据...所知

God knows!
天晓得! 谁知道!

Goodness knows!
天晓得! 谁知道!

Heaven knows!
天晓得! 谁知道!

Lord knows!
天晓得! 谁知道!

the Lord knows!
天晓得! 谁知道!

I know .
我有一个新的想法[建议]。

I know (what).
我有一个新的想法[建议]。

I want to know!
[美口]不见得吧? 真想不到!

in the know
知内情的; 熟悉内幕的

it is well known that
众所周知

not know enough to go in when it rains
[美口]糊里糊涂

not know whether one is coming or going
昏头昏脑; 不知如何是好

not that I know of
[废口]据我知道事情不是这样

not that you know of
[口]休要妄想; 你办不到

We know not what is good until we have lost it.
[谚]有时不爱惜, 失后徒叹息。

To know everything is to know nothing.
[谚]样样都通, 样样稀松。

What do you know about that?
(表示惊讶不信)你看怪不怪? 真想不到!

Who knows but that ...
[口]说不定, ...完全可能

Wouldn't you like to know?
[口]我不想告诉你。

You know well enough.
[口]你心里明白。

You never know.
[口]事情很难说。

You never know what you can do till you try.
[谚]不试就不知道你能够做什么。

know about
知道..., 了解..., 听说过...

know apart
区分, 辨别

know a thing or two (=know one's business, know the ropes)
精明能干, 通晓事理

know better (than)
很明白(而不至于...), 不至于蠢到...

know how
懂得如何做, 能, 会; 专门知识; 技术诀窍

know sth. backwards
熟悉某事, 彻底了解某事

know sth. [sb.] from
把...和...区别开; 辨别

know from A to Z
了如指掌, 知道得很清楚

know through and through
非常熟悉

know what it is
深知其中滋味; 亲身经历过

know what one is about
做事精明, 做事周密

know what's what
内行, 有头脑,有鉴别能力

knowwho's who
深知周围每人的情况

参考词汇
见 understand    

英文相关词典

 know
be aware of    be sure of    comprehend    perceive    recognize    understand    

[七国语言]英汉公共大词典

 know
知道;体会;理解;识别;会做;了解;认识

美国传统词典

 know
know
AHD:[n?]
D.J.[nou]
K.K.[no]
v.
knew[n?, ny?] known[n?n] know.ing, knows
v.tr.

(1)

 To perceive directly; grasp in the mind with clarity or certainty.

(2)

 To regard as true beyond doubt:
I know she won't fail.

(3)

 To have a practical understanding of, as through experience; be skilled in:
knows how to cook.

(4)

 To have fixed in the mind:
knows her Latin verbs.

(5)

 To have experience of:
“a black stubble that had known no razor”(William Faulkner)

(6)

 To perceive as familiar; recognize:
I know that face.

(7)

 To be acquainted with:
He doesn't know his neighbors.

(8)

 To be able to distinguish; recognize as distinct:
knows right from wrong.

(9)

 To discern the character or nature of:
knew him for a liar.

(10)

 Archaic To have sexual intercourse with.
v.intr.

(1)

 To possess knowledge, understanding, or information.

(2)

 To be cognizant or aware.

习惯用语

 in the knowInformal
Possessing special or secret information.

you knowInformal
Used parenthetically in conversation, as to fill pauses or educe the listener's agreement or sympathy:
Please try to be, you know, a little quieter. How were we supposed to make camp in a storm like that, you know?

语源

(1)

 Middle English knowen

(2)

 from Old English cn3n * see gn?-

继承用法

 know“able
adj.

know“er
n.

英汉地质大词典

 know
n.圆丘

英汉法学大词典

 know
v.认识

英汉航空大词典

 know
n.知道

英汉化学大词典

 know
vt.知道,分辨

英汉海运大词典

 know
知道

英汉计算机大词典

 know
vt.知道(分辨)

英汉建筑大词典

 know
vt.知道,了解,认识