swab

英 [swɒb]

美 [swɑːb]

n. (医用的)拭子，药签; 用拭子对(人体)化验标本的采集
v. 用拭子擦拭; 擦洗，擦拭(地板等)

复数：swabs　过去式：swabbed　现在分词：swabbing　过去分词：swabbed　第三人称单数：swabs　

BNC.24580 / COCA.17891

牛津词典

noun

（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
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
1. to take a throat swab
  用棉签从咽部采集化验样品

verb

用拭子擦拭
to clean or remove liquid from a wound, etc., using a swab
擦洗，擦拭（地板等）
to clean or wash a floor, surface, etc. using water and a cloth, etc.

(医用)拭子，棉签，药签
Aswabis a small piece of cotton wool used by a doctor or nurse for cleaning a wound or putting a substance on it.
VERB (用拖把、抹布等)擦洗，擦拭
If youswabsomething, you clean it using a wet cloth or a tool called a mop.
1. I noticed a lone man in the cafeteria swabbing the floor as I passed.
  我路过时注意到一个男子独自在自助餐厅里拖地。

noun

cleaning implement consisting of absorbent material fastened to a handle
Synonym:swobmop
implement consisting of a small piece of cotton that is used to apply medication or cleanse a wound or obtain a specimen of a secretion

verb

apply (usually a liquid) to a surface
1. dab the wall with paint
Synonym:dabswob
wash with a swab or a mop
1. swab the ship's decks
Synonym:swob

Swab the blood off her face.
用拭子揩掉她脸上的血迹。
You swab that wound on his hand yet?
他手上的伤情洗过了吗？
Methods: To examine helminth eggs with Kato-katz, and examine pinworm eggs with anal swab method for3~ 7 years'children, then do statistics and analysis for the results.
采用改良加藤厚涂片法检查肠道蠕虫卵和对3~7岁儿童进行肛拭法检查蛲虫卵，并对检查结果进行统计分析。
We think that the swab cultures taken from the tonsillar surface may not always reveal the real pathogen of the tonsils.
我们认为从扁桃体表面获得的咽拭子培养并不能总是显示扁桃体真实的致病菌。
I'll swab the nooks and crannies for semen.
我会在暗处和裂口提取精液。
Use a cotton swab e lightly moistened with cleaning fluid or denatured alcohol.
可用棉棒e轻沾清洁剂或酒精清洁之。
I'll swab it for trace.
我会用药签来查明。
Enterovirus 71 nucleic acid detected from throat swab specimens of a pair of mother-daughter
从母女咽拭子样本中检出EV71肠道病毒核酸
Comparison of mycoplasma culture for sputum and throat swab for diagnosis of mycoplasmal pneumonia in children
咽拭子及痰液标本肺炎支原体培养对支原体肺炎诊断的影响
I noticed a lone man in the cafeteria swabbing the floor as I passed.
我路过时注意到一个男子独自在自助餐厅里拖地。