记忆方法
双解例句
小知识
To rub is to push firmly and repeatedly, like when you rub your sore foot. When Hamlet says, “aye, there's the rub,” he's not talking about getting a massage. Rub, as a noun, is an obstacle or something in your way.
You can rub someone's aching back or rub sunblock on your arms and legs. You can also watch chunks of melting ice on a lake's surface rub against each other or complain that your new shoes rub your heels and give you blisters. Colloquially, you might rub off on your friends, or begin to influence them by your mere presence. If, however, you rub them the wrong way, you irritate or annoy them. The noun rub is not used nearly as often as the verb, but people do love to allude to Hamlet's “aye, there's the rub” line in the “to be or not to be” soliloquy, referring to the unforeseen dreams of death that haunt mankind.
实用短语
常用短语
单词用法
这两个动词都有“擦，拭”的意思，其区别简言之即是rub＞wipe，具体表现在于：
1.rub的含义除“擦，拭”外，还可表示“摩擦”。
例如He bent over and rubbed his sore ankle.他弯着身子按摩疼痛的脚踝。
Trainers rub down an athlete after hard exercise.强化训练之后，教练员为运动员按摩。
2.rub一般说比wipe更用劲。
例如Please wipe up the spilt milk.请把溅出来的牛奶擦干净。
I rubbed the rust from the old machine.我把旧机器上的锈擦掉。
3.rub的用具除布、纸等外，还可以用刷子。
例如She was rubbing her shoes with a brush.她正用刷子擦她的鞋子。
4.rub的目的除“干”“净”之外，还有“滑”“亮”。例如She has rubbed up the plate.她把盘子擦亮了。
rub shoulders with与……接触，并肩
rub off on感染；沾上；由于摩擦而在…上留下痕迹
rub it in[美俚]反复讲别人不爱听的事；（故意）触人痛处
同义词
同根词
词根：rub
adj.rubber橡胶制成的
n.rubber橡胶；橡皮；合成橡胶；按摩师
rubbing摩擦；研磨；摹拓
v.rubbing摩擦；按摩；触痛（rub的ing形式）
vi.rubber扭转脖子看；好奇地引颈而望
vt.rubber涂橡胶于；用橡胶制造
rubberize用橡胶处理；涂橡胶