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单词 swab
释义
swab
noun[C]
uk
/swɒb/us
/swɑːb/
asmallpieceofsoftmaterialused forcleaningacutor for taking asmallamountofsubstancefrom abody, or thesubstanceitself that can then betested:
拭子，消毒棉；用药签取下的化验标本
Thenursecleanedthecuton mylegwith a swab.护士用一根药签清理我腿上的伤口。
"I'm just going to take a swabofyourear," said thedoctor.医生说：“我要用棉签从你耳朵里取样检查。”
US
(UStrademarkQ-tip);(UKcotton bud)
asmallpieceofsoftmaterialon ashortstick:
药签，棉花棒
Use acottonswab tocleanyourears.用一支棉花棒清理你的耳朵。
picture of swab
TokenPhoto/iStock/Getty Images Plus/GettyImages
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Medical examination
Toiletry & perfumes
swab
verb[T]
uk
/swɒb/us
/swɑːb/
-bb-

swabverb[T](WASH)

towashasurface,especiallytheopen,flatareasof aship, with awetclothormop
（用湿布或拖把）清洗，擦洗（尤指船上的地板）
SMART Vocabulary: related words and phrases
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  • high-touch
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  • mop
  • purification
  • purifier
  • purify
  • rinse
  • scrub
  • sponge
  • squeegee
  • steam-clean
  • sterilizing
  • swill
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swabverb[T](MEDICINE)

tocleanacutor take asmallamountofsubstancefrom abodyusing asmallpieceofsoftmaterial
用棉花棒清理（伤口）；用药签取下（化验标本）
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  • hysteroscopy
  • immunohistochemical
  • irradiation
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  • radiography
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  • stress test
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Medicines & drugs: preventing infection
(Definition ofswabfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

swab| American Dictionary

swab
noun[C]
us
/swɑb/
asmallpieceofsoftmaterialat the end of athinstick, usedesp. forcleaningsomething or for putting onmedicine:
acottonswab
(Definition ofswabfrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofswab

swab
These tests were performed to compare the number of swabs with no growth.
From theCambridge English Corpus
Much more bacteria were isolated from the tonsillarswaband for a longer successive period than from the nasalswab.
From theCambridge English Corpus
Environmentalswabspecimens were taken from several locations of the food processing equipment after it had been cleaned using routine cleaning procedures.
From theCambridge English Corpus
Environmental samples were taken with swabs moistened in brain heart infusion broth and processed as above.
From theCambridge English Corpus
The 10 swabs were tested both individually and as one pooled sample.
From theCambridge English Corpus
From each family member, a nasopharyngealswabwas obtained at initial home visit and followed by 9 further swabs at 4-week intervals.
From theCambridge English Corpus
The livers and tongues were swabbed just after removal of the pluck and the carcasses immediately before or after blast chilling.
From theCambridge English Corpus
It was quite surprising that the nasalswabis related to the infection rate parameter and the tonsillarswabnot.
From theCambridge English Corpus
Individuals were swabbed on up to eight occasions over the study period, which lasted 29 weeks.
From theCambridge English Corpus
In these situations surface swabs, especially ear swabs,83 may be helpful in supporting a diagnosis.
From theCambridge English Corpus
The total area swabbed was around 0.4 m2.
From theCambridge English Corpus
A daily rectalswabwas taken from all consenting individuals of any age from all these households during one week.
From theCambridge English Corpus
Inswabexperiment 1, liners were swabbed in duplicate after infected quarters had been milked.
From theCambridge English Corpus
Both the posterior and anterior portions of the naris were included in this singleswab.
From theCambridge English Corpus
The fluid was squeezed from theswabinto the stomacher bag or poured into a sterile test tube.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/swab##
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更新时间：2025/1/19 3:11:22