rub 的意思
rub 的翻译
rub
[rʌb]
释义：
vi. 摩擦；擦伤
例句：
Don't let the wire rub up against the pipe.
别让电线碰到管子上.
换一句
She couldn't rub off the blood stain on her blouse.
她没法将上衣的血渍擦掉.
换一句
Rub the wall down well before applying new paint.
在涂上新油漆之前,先将墙磨平.
换一句