keened

keened是什么意思，keened怎么读 语音:
  

• 基本解释

v. （为死者）恸哭，哀号( keen的过去式和过去分词 )

• 速记技巧

• 中文词源

• 双语例句

用作形容词(adj.)

1. The blind have a keen sense of touch.
   盲人有敏锐的触觉。
2. 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。
3. Be brave, a fence between makes love more keen.
   勇敢点,受到阻隔的爱情会更强烈。
4. The razor has a very keen edge.
   这把剃刀有锋利的口。
5. 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。
6. 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。