| 词汇 | swab |
| 释义 | swab noun [ C ] uk/swɒb/ us/swɑːb/ 拭子，消毒棉;用药签取下的化验标本 a small piece of soft material used for cleaning a cut or for taking a small amount of substance from a body, or the substance itself that can then be tested The nurse cleaned the cut on my leg with a swab. 护士用一根药签清理我腿上的伤口。 "I'm just going to take a swab of your ear," said the doctor. 医生说：“我要用棉签从你耳朵里取样检查。” US (US trademark Q-tip); (UK cotton bud)药签，棉花棒 a small piece of soft material on a short stick Use a cotton swab to clean your ears. 用一支棉花棒清理你的耳朵。 swab verb [ T ] uk/swɒb/ us/swɑːb/ -bb- (WASH) （用湿布或拖把）清洗，擦洗（尤指船上的地板） to wash a surface, especially the open, flat areas of a ship, with a wet cloth or mop (MEDICINE) 用棉花棒清理（伤口）;用药签取下（化验标本） to clean a cut or take a small amount of substance from a body using a small piece of soft material |
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