rub什么意思

您好, rub有:
擦揉；摩擦；蹭；搓揉；磨；惹怒；擦掉；磨损处；扢；接触；拓印；表面不平；触怒；阻碍；在困境中持续下去等等的意思。

例句:
She couldn't rub off the blood stain on her blouse.
她没法将上衣的血渍擦掉。

Rub the wall down well before applying new paint.
在涂上新油漆之前，先将墙磨平。

A cat was rubbing against my leg.
一只猫在我腿上蹭来蹭去。

Smear cream on to the baby's skin at the edges of the plaster to prevent it from rubbing.
在宝宝贴膏药的皮肤边缘涂上护肤霜，以防止膏药擦伤皮肤。

rub
n. 摩擦；障碍；磨损处
vt. 擦；摩擦；惹怒
vi. 擦；摩擦；擦破

rub ： 摩擦