Strengthen
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[编辑] 解释
[编辑] GRE 红宝书
- v. 加强, 使坚强
- ［英］ v. 加强, 使坚强 ( become or make strong or stronger)
- ［类］ 反义词: enervate ( 使衰弱) ; attenuate ( 减弱)
- ［记］ strength ( 力量) +en
[编辑] Webster Collegiate
verb (strengthened; strengthening)
- Date: 15th century
- transitive verb
- to make stronger
- intransitive verb
- to become stronger
- ? strengthener noun
