1 [U] the state of being weak 弱；薄弱；软弱: He thought that crying was a sign of weakness. 他认为哭是一种软弱的表现。

2 [C] a fault or lack of strength, especially in a person's character 弱点，缺点（尤指性格）: It's important to know your own strengths and weaknesses. 认清自己的长处和弱点是很重要的。 [OPP] for senses 1 and 2 strength 第1及2义的反义词皆为strength

3 [C] [usu.sing] a weakness for sth/sb a particular and often foolish liking for sth/sb 癖好；嗜好: I have a weakness for chocolate. 我嗜吃巧克力。