weaken

动词 v.
中文释义
美 /ˈwikən/

英文释义

动词 v.
  1. To make weaker or less strong. transitive
    — weaken a bond
  2. To become weaker or less strong. intransitive
    — Over the years my enthusiasm for the job has weakened.

词形变化

weakens present,singular,third-person weakening participle,present weakened participle,past weakened past

词汇关系

近义词
attenuate blunt break down dilute enfeeble hebetate sag
衍生词
weaken up

词源

Etymology tree
English weak
English -en
English weaken
From weak + -en.
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