VocabMap
词汇表词根词缀
weaken
/'wi:kәn/
四级六级核心词汇
BNC词频: #4,459
当代词频: #4,486

中文释义

vt. 削弱, 减弱, 使虚弱

vi. 变弱, 变软弱

英文释义

v. lessen the strength of

v. become weaker

词形变化

第三人称单数weakens过去分词weakened现在分词weakening过去式weakened
相关词根词缀
-ento cause to be or become or have(Old English)
awakenbedizenblackenbrightenbroadenchastencheapencoarsen