keen

音標(biāo)發(fā)音

• 英式音標(biāo) [ki?nki:n]
• 美式音標(biāo) [ki?n]
• 國(guó)際音標(biāo) [ki:n]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• adj. 敏銳的，敏捷的；渴望的；強(qiáng)烈的；熱心的；銳利的
• n. 痛哭，挽歌
• n. (Keen)人名；(英)基恩；(德)肯；(肯)金

詞源解說(shuō)

• 直接源自古英語(yǔ)的cene，意為大膽的，勇敢的；最初源自原始日耳曼語(yǔ)的kan，意為能夠。

同根派生

• adv性質(zhì)的同根詞

  keenly：敏銳地；強(qiáng)烈地；銳利地。

• n性質(zhì)的同根詞

  keenness：敏銳；銳利。

• keen相關(guān)詞

用法辨析

adj. (形容詞)

• keen的基本意思指具有鋒利邊緣的,即“鋒利的”,指風(fēng)時(shí)作“刺骨的”解; 指味道時(shí),作“刺鼻的”解; 指批評(píng)等時(shí),作“尖刻的,尖銳的”解; 指人、性格等時(shí),作“熱心的,渴望的”解; 指興趣、情感等時(shí),作“強(qiáng)烈的,深刻的,激烈的”解; keen指心智、感官等時(shí),作“敏捷的,敏銳的”解。
• keen用作表語(yǔ)時(shí),后面可接介詞短語(yǔ),動(dòng)詞不定式或that從句,從句中謂語(yǔ)動(dòng)詞常為虛擬語(yǔ)氣。

• keen使用方法
• keen詳細(xì)辨析

英漢例句

用作形容詞 (adj.)

用作定語(yǔ): ～+ n.

• This flower has got a keen scent.
  這花有一種刺鼻的氣味。

用作表語(yǔ): S+be+～

• This knife is very keen.
  這把小刀非常鋒利。

S+be+～+ prep .-phrase

• She is really keen about the trip.
  她渴望去旅行。

S+be+～(for sb)+to- v

• The boy is keen to go to sea.
  這孩子很想去航海。

S+be+～+that-clause

• The parents were keen that their daughter should become musician.
  父母渴望他們的女兒成為音樂(lè)家。

• keen更多例句

詞組短語(yǔ)

用作形容詞 (adj.)

～+名詞

• keen edge 鋒利的刀刃
• keen interest 強(qiáng)烈的興趣

～+動(dòng)詞不定式

• keen to pass the examination 渴望通過(guò)考試
• keen to visit that city 很想去參觀那個(gè)城市

～+介詞

• keen about going to the picnic 希望去野餐
• keen about 〔on〕 music 愛(ài)好音樂(lè)
• keen of hearing 聽力敏銳

短語(yǔ)

• Dafne Keen 達(dá)芙妮·基恩;黛芙妮·金;達(dá)芙妮金

• keen更多詞組

英英字典

劍橋英英字典

• (EAGER) very interested, eager, or wanting (to do) something very much
• (STRONG) extreme or very strong
• (SHARP) very sharp
• to make a loud, long, sad sound, especially because someone has died

柯林斯英英字典

• If you say that someone has a keen mind, you mean that they are very clever and aware of what is happening around them.
• keenly
• If you have a keen eye or ear, you are able to notice things that are difficult to detect.
• keenly
• A keen interest or emotion is one that is very intense.
• keenly
• If you are keen on doing something, you very much want to do it.
• keenness
• If you are keen on something, you like it a lot and are very enthusiastic about it.
• You use keen to indicate that someone has a lot of enthusiasm for a particular activity and spends a lot of time doing it.
• A keen fight or competition is one in which the competitors are all trying very hard to win, and it is not easy to predict who will win.
• keenly
• to lament the dead

• keen劍橋字典
• keen柯林斯字典

專業(yè)釋義

經(jīng)濟(jì)學(xué)

• 廉價(jià)的

能源科學(xué)技術(shù)

• 鋒利的