keened
keened是什么意思，
keened怎么读
语音:
v. （为死者）恸哭，哀号( keen的过去式和过去分词 )
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。