rub

音标发音

rub的基本意思是“擦; 搓; 揉”。引申可作“摩擦”“接触”解。
rub可用作及物动词,也可用作不及物动词。用作及物动词时接名词或代词作宾语。rub还可接以形容词充当补足语的复合宾语。
rub along的意思是“勉强地相处”; rub away 的意思是“擦去; 消除”; rub it in的意思是“触别人的痛处”; rub through的意思是“勉强渡过”; rub up against的意思是“偶然碰到”; rub up原意是“擦亮”,引申可表示“温习”; rub shoulders with sb 的意思是“亲切交往,接触(群众) ”。
rub的过去式和过去分词均为rubbed。

If you rub a part of your body or if you rub at it, you move your hand or fingers backward and forward over it while pressing firmly.
If you rub against a surface or rub a part of your body against a surface, you move it backward and forward while pressing it against the surface.
If you rub an object or a surface or you rub at it, you move a cloth backward and forward over it in order to clean or dry it.
If you rub a substance into a surface or rub something such as dirt from a surface, you spread it over the surface or remove it from the surface using your hand or something such as a cloth.
If you rub two things together or if they rub together, they move backward and forward, pressing against each other.
If something you are wearing or holding rubs, it makes you sore because it keeps moving backward and forward against your skin.
A massage can be referred to as a rub.
If you rub shoulders with famous people, you meet them and talk to them. You can also say that you rub elbows with someone.
If you rub someone the wrong way, you offend or annoy them without intending to.
to rub someone's nose in it&rarrsee nose