to strengthen
01
加强, 强化
to make something more powerful
Transitive: to strengthen sth
语法信息
形态构成
派生
动作动词
规则
现在时
strengthen
第三人称单数
strengthens
现在分词
strengthening
一般过去时
strengthened
过去分词
strengthened
例子
Regular exercise can strengthen your muscles and improve overall fitness.
定期锻炼可以增强你的肌肉并提高整体健康水平。
02
加强, 巩固
to become more powerful over time
Intransitive
例子
The friendship started to strengthen as they spent more time together.
随着他们在一起的时间增多，友谊开始加强。
词汇树
restrengthen
strengthener
strengthening
strengthen
