swab

noun

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

verb

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

1. (医用)拭子，棉签，药签
   A swab is a small piece of cotton wool used by a doctor or nurse for cleaning a wound or putting a substance on it.
2. VERB (用拖把、抹布等)擦洗，擦拭
   If you swab something, 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。

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。
2. You should never put a cotton swab or other object into the ear canal.
   千万别把棉拭子或其他东西塞进耳道。
3. The doctors rub the cotton swab on the opening of a woman's uterus. Once the liquid touches the organ, any pre-cancerous or cancerous cells will turn white.
   医生用棉签摩擦妇女的子宫口，一旦白醋接触该器官，任何癌前或癌变细胞都会变成白色。
4. The company sends sealed cotton swabs and instructs customers to swab the insides of their cheeks.
   公司会邮寄密封的棉花刷子给客户，指导他们刮取口腔内壁。
5. 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。
6. Where you going? We got decks to swab.
   你去哪儿？我们还要清洗甲板呢。
7. Analysis the result of throat swab culture taking from 209 hospitalized neonatus
   209例新生儿入院时咽拭子培养结果分析探讨
8. 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。
9. Interpol said such explosives cannot be detected by using standard X-ray equipment, but noted that airport "puffer" machines, swab tests and bomb-sniffing dogs could help aid detection.
   国际警察组织说，这种炸药不能被标准的X射线设备所检测，但指出机场的吹气机、表面擦拭测试和***嗅探犬可以帮助检测。
10. Swab the wound with mercurochrome and mint and Hoffman's drops are among my favorite remedies.
    用药签在伤口上敷红药水薄荷精和霍夫曼药水也是我爱用的药。
11. Swab the blood off her face.
    用拭子揩掉她脸上的血迹。
12. 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。
13. I'll swab the nooks and crannies for semen.
    我会在暗处和裂口提取精液。
14. The device tests material collected from a quick swab of a person's throat.
    这种装置测试的物质是用棉签快速从人的喉咙处采集的。
15. Doctors may some day be able to accurately, rapidly, and non-invasively diagnose lung cancer with nothing more than a quick swab of the mouth, a new study suggests.
    新的研究提示，医生们有一天能用精确，快速，非侵入性的方法诊断肺癌，仅仅用口腔拭子试验而已。
16. A keen artist, Cao uses a cotton swab instead of a paint brush.
    一位热衷艺术的艺术家，曹庆用棉花棒代替画笔作画。
17. You swab that wound on his hand yet?
    他手上的伤情洗过了吗？
18. The crew were orderd to swab down the decks.
    船员们奉命擦洗甲板。
19. A swab shows no trace of carbon.
    药签的标本没有显示出碳的痕迹。
20. Administer the salve to the sunburned area with a cotton swab.
    请用棉药签把药膏敷在晒伤的地方。
21. 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
22. 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
23. Swab neck skin with betadine where thyroid area is, radiation hits thyroid first.
    在颈部皮肤的淋巴腺处涂抹皮维碘软膏，核辐射首先伤害淋巴系统。
24. But you can use a swab or cloth to clean the outer part of the ear.
    但是你可以用棉签或者布清理耳朵的外部。
25. I'll swab it for trace.
    我会用药签来查明。
26. Therefore, if a resistor acquires surface films from careless handling or deposits from air contaminants, it should be cleaned with a foam-tipped swab and methanol.
    所以，如果由于不当的处理或空气污染物的沉积而在其表面形成薄膜，则应使用浸了甲醇的泡沫签来清洗。
27. Only one false positive case was recorded with the oral gum swab test, proving 99.7% specificity.
    通过口腔分泌液检验只有一例假阳性，证明准确度99.7%。
28. Swab a child's throat
    用药棉洗孩子的喉部
29. The report also noted a swab sample taken from the toilet of an infected resident had shown positive in the test for the coronavirus! Genetic material.
    报告亦指出在一位受感染居民的厕所取得的样本进行冠状病毒基因测验时，结果呈阳性反应。

noun

1. cleaning implement consisting of absorbent material fastened to a handle

   Synonym:    swobmop

2. 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

1. apply (usually a liquid) to a surface
   1. dab the wall with paint

   Synonym:    dabswob

2. wash with a swab or a mop
   1. swab the ship's decks

   Synonym:    swob