释义 |
●be/go ˌweak at the ˈknees (informal) be/become weak because of illness, strong emotion, etc. (因疾病、激动等)两腿发软◆He felt dizzy and a bit weak at the knees.他一阵头晕,两腿微微发软。◆Her smile made me go weak at the knees (= with nervousness, love, etc.).她的微笑使得我两膝发软。▸ ˌweak-ˈkneed adjective not brave or determined 懦弱的;优柔寡断的 |