英语词汇keenness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	keenness
释义	— keenness /ˈkiːnnəs/ noun [noncount] The keenness of the saw made cutting the board easier.锋利的锯齿使切割木板更容易。 [singular] a keenness of sight视力的敏锐 keen
随便看	selfless selflessly selflessness self-made self made self-mutilation self mutilation self-perception self perception self-perceptions self-pity self pity self-pitying self pitying self-portrait self portrait self-portraits self-possessed self possessed self-possession self possession self-preservation self preservation self-proclaimed self proclaimed

英汉双解词典包含109353条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

— keenness