做名词的时候:(衣服的)肘部；肘；(管子、烟囱等的)弯处，弯头做动词的时候的意思:用肘推；用肘挤。

例句The sleeves are tight to the elbow, then flare out.袖子在肘部收紧，接着逐渐展开。He's fractured his elbow.他肘部骨折。She elbowed me out of the way to get to the front of the line.她用肘部把我推开朝队伍前面挤。