weaken
翻译
削弱, 减弱, 变弱
例句
The illness weakened his body.
疾病削弱了他的身体。
The team began to weaken in the second half.
球队在下半场开始变弱。
语法模式
((sth.)) 削弱（某事物） The illness weakened his body.
变弱 The team began to weaken in the second half.
近义词
同义词: diminish, reduce, undermine; 反义词: strengthen, fortify
词源
源自形容词“weak”（弱的）加上动词后缀“-en”，意为“使……变得”。
记忆技巧
后缀“-en”常将形容词变为动词（如 shorten, brighten）。可以记作“使……变 weak”。