请输入您要查询的英文单词：
单词
rub
释义
rub
2
NOUN
/rʌb/
1
C
the action of rubbing part of the body 揉搓；按摩
a rub on the back
按摩背部
a foot rub
脚部按摩
1a
the action of rubbing something with a cloth etc （用布等）擦拭
2
the rub
literary
a problem or difficult situation 问题；艰难处境