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VERB
用力擦洗;刷净
If you scrub something, you rub it hard in order to clean it, using a stiff brush and water.
例句
Surgeons began to scrub their hands and arms with soap and water before operating...
外科医生们在做手术前开始用肥皂和水清洗双手和胳膊。
The corridors are scrubbed clean.
走廊擦得很干净。
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VERB
擦掉(灰尘、污渍)
If you scrub dirt or stains off something, you remove them by rubbing hard.
例句
I started to scrub off the dirt...
我开始用力擦拭灰尘。
Matthew scrubbed the coal dust from his face.
马修擦掉了脸上的煤灰。
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N-UNCOUNT
(尤指少雨地区的)低矮丛林,灌木丛
Scrub consists of low trees and bushes, especially in an area that has very little rain.
例句
...an area of scrub and woodland.
一片丛林遍布之地