swabbed是swab的过去式

swab

美 [swɑb]
英 [swɒb]
  • v.擦洗;用拭子擦拭
  • n.药签;用拭子对(人体)化验标本的采集
  • 网络抽汲
复数:swabs  过去式:swabbed  现在分词:swabbing  
swabbed
n.
1.
(医用的)拭子,药签a piece of soft material used by a doctor, nurse, etc. for cleaning wounds or taking a sample from sb's body for testing
2.
用拭子对(人体)化验标本的采集an act of taking a sample from sb's body, with a swab
to take a throat swab
用棉签从咽部采集化验样品
v.
1.
~ sth
用拭子擦拭to clean or remove liquid from a wound, etc., using a swab
2.
~ sth (down)
擦洗,擦拭(地板等)to clean or wash a floor, surface, etc. using water and a cloth, etc.

例句

释义:
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