| 词汇 | swab |
| 释义 | swab noun[ C ] uk /swɒb/ us /swɑːb/ 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: 拭子，消毒棉;用药签取下的化验标本 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(UStrademarkQ-tip); (UKcotton bud) a small piece of soft material on a short stick: 药签，棉花棒 Use a cotton swab to clean your ears.用一支棉花棒清理你的耳朵。 TokenPhoto/iStock/Getty Images Plus/GettyImages Medical dressings, supports & devices anti-shock auditory brainstem implant bath chair binder bioengineer brace compress eyepatch grommet heat pack ICD in a castphrase plaster sling spacer sticking plaster suspensory telecoil ventricular assist device walking frame You can also find related words, phrases, and synonyms in the topics: Medical examination Toiletry & perfumes swab verb[ T ] uk /swɒb/ us /swɑːb/-bb- swabverb[T] (WASH)to wash a surface, especially the open, flat areas of a ship, with a wet cloth or mop（用湿布或拖把）清洗，擦洗（尤指船上的地板） Cleaning generally brush someone/something off cleaner cleaning cleanse cleansing groom hoovering mop pick pick someone/something up purification rinse scrub sponge spring-cleaning squeegee steam-clean sterilizing sweep swill swabverb[T] (MEDICINE)to clean a cut or take a small amount of substance from a body using a small piece of soft material用棉花棒清理（伤口）;用药签取下（化验标本） Medical examination anechoic angiocardiography angiogram angiography audiogram cervical smear CT colonography CT scan CVS cystoscopy dioptre electrocardiogram Pap smear PET scan PillCam post-irradiation post-mortem pre-screening radiography sperm count You can also find related words, phrases, and synonyms in the topics: Medicines & drugs: preventing infection swab | American Dictionaryswab noun[ C ] us/swɑb/ a small piece of soft material at the end of a thin stick, used esp. for cleaning something or for putting on medicine: a cotton swab Examples of swabswab These tests were performed to compare the number of swabs with no growth. Much more bacteria were isolated from the tonsillar swab and for a longer successive period than from the nasal swab. Environmental swab specimens were taken from several locations of the food processing equipment after it had been cleaned using routine cleaning procedures. Environmental samples were taken with swabs moistened in brain heart infusion broth and processed as above. The 10 swabs were tested both individually and as one pooled sample. From each family member, a nasopharyngeal swab was obtained at initial home visit and followed by 9 further swabs at 4-week intervals. The livers and tongues were swabbed just after removal of the pluck and the carcasses immediately before or after blast chilling. It was quite surprising that the nasal swab is related to the infection rate parameter and the tonsillar swab not. Individuals were swabbed on up to eight occasions over the study period, which lasted 29 weeks. In these situations surface swabs, especially ear swabs,83 may be helpful in supporting a diagnosis. The total area swabbed was around 0.4 m2. A daily rectal swab was taken from all consenting individuals of any age from all these households during one week. In swab experiment 1, liners were swabbed in duplicate after infected quarters had been milked. Both the posterior and anterior portions of the naris were included in this single swab. The fluid was squeezed from the swab into the stomacher bag or poured into a sterile test tube. See all examples of swab 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. |
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