['ki:n]
keen
a. 锋利的,敏锐的,强烈的

词形变化:

名词:keenness 副词:keenly 形容词比较级:keener 最高级:keenest 动词过去式:keened 过去分词:keened 现在分词:keening 第三人称单数:keens

例句与用法:

  1. The blind have a keen sense of touch.
    盲人有敏锐的触觉。
  2. Mrs Hill is keen on Tom's marrying Susan.
    希尔太太很希望汤姆能和苏珊结婚。
  3. That is a keen football match.
    那是一场激烈的足球比赛。
  4. The razor has a very keen edge.
    这把剃刀有锋利的口。

英英解释:

名词 keen:

  1. a funeral lament sung with loud wailing

动词 keen:

  1. express grief verbally
  2. 同义词:lament

形容词 keen:

  1. having or demonstrating ability to recognize or draw fine distinctions
  2. 同义词:acute, discriminating, incisive, knifelike, penetrating, penetrative, piercing, sharp
  3. intense or sharp
  4. 同义词:exquisite
  5. very good
  6. 同义词:bang-up, bully, corking, cracking, dandy, great, groovy, neat, nifty, not bad, peachy, slap-up, swell, smashing
  7. as physically painful as if caused by a sharp instrument
  8. 同义词:cutting, knifelike, piercing, stabbing, lancinate, lancinating
  9. having a sharp cutting edge or point