keen
听听怎么读
英 [ki:n]
美 [kin]
是什么意思
- 基恩
- 英俊漂亮
- 中世纪英语
- 男
变形
过去式：keened过去分词：keened现在分词：keening第三人称单数：keens
双语释义
adj.(形容词)
- 锋利的 (of the points and cutting edges of knives, etc.) sharp
- 热衷的,热心的,渴望(做某事)的 (of a person) having a strong, active interest in sth; eager to do sth
- 激烈的,紧张的 (of a competition or struggle) done with eagerness and activity on both sides
- 良好的; 敏锐的,敏捷的 (of mind, feelings, senses, etc.) good, strong, quick at understanding, etc.
英英释义
keen[ ki:n ]
- n.a funeral lament sung with loud wailing
- v.express grief verbally
同义词：lament
- adj.
- having or demonstrating ability to recognize or draw fine distinctions
同义词：acutediscriminatingincisiveknifelikepenetratingpenetrativepiercingsharp
- intense or sharp
同义词：exquisite
- very good
同义词：bang-upbullycorkingcrackingdandygreatgroovyneatniftynot bad(p)peachyslap-upswellsmashing
- as physically painful as if caused by a sharp instrument
"keen winds"
同义词：cuttingknifelikepiercingstabbinglancinatelancinating
- having a sharp cutting edge or point
"a keen blade"
- having or demonstrating ability to recognize or draw fine distinctions
学习怎么用
词汇搭配
用作形容词 (adj.)
～+名词- keen edge锋利的刀刃
- keen interest强烈的兴趣
- keen to pass the examination渴望通过考试
- keen to visit that city很想去参观那个城市
- keen about going to the picnic希望去野餐
- keen about〔on〕 music爱好音乐
- keen of hearing听力敏锐
词组短语
keen on喜爱；热衷于…
keen competition剧烈竞争
keen interest强烈的兴趣
同近义词辨析
sharp, keen, acute, shrewd
这组词都有“锐利的、敏锐的、机敏的”的意思，其区别是：
sharp指人头脑精明、敏锐或机警。
keen多指对复杂艰深的事物或问题有敏锐的观察和敏捷的理解。
acute侧重感觉敏锐，能分辨出一般人难以觉察的细微区别。
shrewd指有头脑，善于判断分析，精明过人。
anxious, keen, eager
这组词都有“急切的，渴望的”的意思，其区别是：
anxious强调因忧虑、关注或害怕而产生的急切心情。
keen强调因兴趣强烈或欲望而急于做某事。
eager侧重于急于成功的迫切心情。
双语例句
用作形容词(adj.)
- The blind have a keen sense of touch.
盲人有敏锐的触觉。 - Their keen eyes can penetrate the water to a depth of forty feet.
他们锐利的眼睛能透过水面看到40 英尺的深处。 - Be brave, a fence between makes love more keen.
勇敢点,受到阻隔的爱情会更强烈。 - The razor has a very keen edge.
这把剃刀有锋利的口。 - They have a wide knowledge of everyday things, and a keen interest in their particular city and state.
他们对日常事情所知甚广,对所在的城市和州深为关切。 - He's keen, but his youth is a minus factor.
他非常精明, 但他的年轻却是个不利的因素。
权威例句
MICROALBUMINURIA AS A PREDICTOR OF CLINICAL NEPHROPATHY IN INSULIN-DEPENDENT DIABETES MELLITUSAurora B couples chromosome alignment with anaphase by targeting BubR1, Mad2, and Cenp-E to kinetochoresDynamic Fiscal PolicyMicroalbuminuria and coronary heart disease in NIDDM: an incidence studyβ-Arrestin acts as a clathrin adaptor in endocytosis of the β2-adrenergic receptorCytokine gene polymorphism in human disease: on-line databases, supplement 1.18. Antibiotics in the Aquatic EnvironmentBeta-arrestin acts as a clathrin adaptor in endocytosis of the beta2-adrenergic receptor.The ten-year follow-up of the Bedford survey (1962-1972): glucose tolerance and diabetes.Randomized algorithms
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