单词音标

英语音标：[rʌb]

美语音标：[rʌb]

翻译

v.擦；摩擦；搓；惹恼

n.困难；障碍；擦

例句

She rubbed her chin thoughtfully.

她若有所思地抚摩着下巴。

It sounded like two pieces of wood rubbing together.

听起来就像是两块木头在一起摩擦。

The wheel is rubbing on the mudguard.

车轮蹭着挡泥板了。