
好词典

源自古英语'cnēow',与德语'Knie'、荷兰语'knie'同源,最终源自原始印欧语词根*ǵónu(表示弯曲)。
❶ 指人体大腿和小腿连接的关节部位,用于支撑身体重量和实现腿部弯曲动作。
“She fell and scraped her knees on the pavement.”
(她摔倒时膝盖在人行道上擦伤了。)
“The baby was crawling on its hands and knees.”
(婴儿正用手和膝盖爬行。)
on bended knee — 指单膝或双膝跪地的姿势,常用于表示恳求、屈服或浪漫求婚的场景。
“He begged for forgiveness on bended knee.”
(他跪着恳求原谅。)
weak at the knees — 形容因强烈情绪(如紧张、爱慕或恐惧)导致双腿发软的状态。
“When she smiled at me, I went weak at the knees.”
(当她对我微笑时,我激动得双腿发软。)