im 英音：[rim] 美音：[rɪm]
名词 n. [C]
1.(尤指圆形物的)边,缘;边缘
Whisky splashed over the rim of his glass.
威士忌酒从他杯子的边缘溅了出来.
2.(镶在器物周围的)框边
His spectacles have gold rims.
他的眼镜镶着金框.
3.(车轮的)轮辋,轮胎辋圈
He fitted the tire around the rim of the wheel.
他把轮胎安到轮辋上.
4.圆形物;圆圈
The mother wiped the rim of milk from the child's lips.
母亲擦去孩子嘴唇上沾着的一圈奶.
5.水面
及物动词 vt.
1.装边于;装轮辋于;作...的边
Trees rimmed the cemetery.
树木环绕在公墓四周.
不及物动词 vi.
1.形成边缘;显出边缘