keened
keened是什么意思，
keened怎么讀
語音:
v. （為死者）慟哭，哀號( keen的過去式和過去分詞 )
用作形容詞(adj.)
- The blind have a keen sense of touch.
盲人有敏銳的觸覺。 - Their keen eyes can penetrate the water to a depth of forty feet.
他們銳利的眼睛能透過水面看到40 英尺的深處。 - Be brave, a fence between makes love more keen.
勇敢點,受到阻隔的愛情會更強烈。 - The razor has a very keen edge.
這把剃刀有鋒利的口。 - They have a wide knowledge of everyday things, and a keen interest in their particular city and state.
他們對日常事情所知甚廣,對所在的城市和州深為關(guān)切。 - He's keen, but his youth is a minus factor.
他非常精明, 但他的年輕卻是個不利的因素。