keens

听听怎么读

[ki:nz]

是什么意思

（为死者）恸哭，哀号( keen的第三人称单数 )；

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"

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

～+动词不定式

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

～+介词

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

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

Normal polysomnographic values for children and adolescents.
Sudden infant death syndrome and unclassified sudden infant deaths: a definitional and diagnostic approach.
Factors associated with the transition to nonprone sleep positions of infants in the United States: the National Infant Sleep Positi...
Obstructive sleep apnea in children with Down syndrome.
Developmental pattern of muscle fiber types in human ventilatory muscles
An Official ATS Clinical Policy Statement: Congenital Central Hypoventilation Syndrome
Childhood sequelae of infant lung disease: exercise and pulmonary function abnormalities after bronchopulmonary dysplasia
Cellular adaptations of the ventilatory muscles to a chronic increased respiratory load.
Pulmonary function abnormalities in symptom-free children after bronchiolitis
Measuring ventilatory muscle endurance in humans as sustainable inspiratory pressure.

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英语词典包含168364条英汉在线翻译词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

单词	keens
释义	keens 听听怎么读 [ki:nz] 是什么意思 v. （为死者）恸哭，哀号( keen的第三人称单数 )；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" 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～+动词不定式 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～+介词 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 Normal polysomnographic values for children and adolescents. Sudden infant death syndrome and unclassified sudden infant deaths: a definitional and diagnostic approach. Factors associated with the transition to nonprone sleep positions of infants in the United States: the National Infant Sleep Positi... Obstructive sleep apnea in children with Down syndrome. Developmental pattern of muscle fiber types in human ventilatory muscles An Official ATS Clinical Policy Statement: Congenital Central Hypoventilation Syndrome Childhood sequelae of infant lung disease: exercise and pulmonary function abnormalities after bronchopulmonary dysplasia Cellular adaptations of the ventilatory muscles to a chronic increased respiratory load. Pulmonary function abnormalities in symptom-free children after bronchiolitis Measuring ventilatory muscle endurance in humans as sustainable inspiratory pressure.
随便看	do the rounds do the shopping do the trick do time do up do up one's hair do up someone's hair do well do well in do with do without do wonders for do wrong do you good do-good do-gooder do-it-yourself do-nothing do-or-die do-re-mi do...a favour doa doable doat dob