keenness的翻译，读音
英/ ˈkiːnnəs /
美/ ˈkiːnnəs /
释义：
n.敏锐；锐利
近义词
反义词
dullness
同根词
keen adj. 敏锐的，敏捷的；渴望的；强烈的；热心的；锐利的 n. 痛哭，挽歌keenly adv. 敏锐地；强烈地；锐利地
例句
His headache had departed; his every sense seemed to have gained keenness. 他头不疼了, 于是他的每个感官又恢复了敏锐. 。
With the dropping of day his keenness had evaporated. 随着太阳西下,他的热情也烟消云散. 。
These adjectives mean having or showing mental keenness. 这些形容词都表达具有或显示出思维的快捷性。
The scabbard is content to be dull when it protects the keenness of the word。
The scabbard is content to be dull when it protects the keenness of the word. 剑鞘保护剑的锋利,自己却满足于它自己的迟钝. 。