英语释义

• apply (usually a liquid) to a surface;

  "dab the wall with paint"

• 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

• wash with a swab or a mop;

  "swab the ship's decks"

• cleaning implement consisting of absorbent material fastened to a handle; for cleaning floors

片语

swab down擦洗；洗澡

Slickline Swab抽吸

Throat swab咽喉拭子

buccal swabA buccal swab is a way to collect DNA from the cells on the inside of a person's cheek. Buccal swabs are a relatively non-invasive way to collect DNA samples for testing.

beam swab梁式抽油装置

floor swab起模用毛笔

swab hitch测锤结

leadcheck swab铅检测笔

swab valve抽汲闸门

cotton swab棉签；棉纱擦帚；药棉拭子；棉纱拖把

英汉例句

• in five to 10 years, he expects advancements in genomics -- the ability to use a person「s genetic code found in a cheek swab to measure his or her risk of developing diseases such as alzheimer」s.

  五到十年，基因组学会有突破—用人颊拭子的基因编码来检测其易患阿尔茨海默病的危险程度。

• methods to examine helminth eggs with kato-katz, and examine pinworm eggs with anal swab method for children under12years, then do statistics and analysis for the results.

  采用改良加藤氏厚片法检查肠道蠕虫卵和对12岁以下儿童进行肛拭法检查蛲虫卵，并对检查结果进行统计分析。

• puncturing the ear drum with a cotton swab can lead to everything from a hole in the eardrum to paralysis of the face, to deafness to vertigo.

  用棉签刺穿耳膜，能导致从耳膜穿孔到面部麻痹，从耳聋到眩晕等等一系列的疾病。

• we have to swab out the sitting-room before your mother comes back.

  我们得在你妈妈回来之前把客厅擦洗干凈。

• however, standard swab tests have proved unreliable in severe cases, says kumar, possibly because the viral infection is deep in the lungs rather than in the throat.

  然而据库马尔医生说，事实上在一些重癥病例中，普通的口腔拭子检测并不可靠。这可能是因为本次的甲流病毒更喜欢感染肺部深层而不是咽喉部。

• because of such problems, rinse and/or swab samples should be used in conjunction with the placebo method.

  基于这些问题的存在，在沖洗，擦拭样品时要结合使用无效药方法。

• next day, on the landing, i found the little cotton swab the dentist had left in her mouth.

  第二天，在她摔倒的地方，我发现了牙医塞在她牙床上的小棉球。

• i think about this as i swab the kitchen floor with woman「s hour in the background.

  我在厨房擦地板的时候在想这件事，一边还在放「女性时间」的节目。

• we」ve all heard the warning, yet many of us still reach for the cotton swab when we feel a little plugged up.

  我们都听到过这样的警告，但我们中的许多人觉得耳朵眼有点堵的时候，仍然要用棉签去掏耳朵。 耳科医生说千万不要这样做。

• only in patients with infectious stones, the cotton swab culture showed positive and with the same strain.

  结石处棉拭子细菌培养阳性仅见于感染石患者，且菌种与结石菌种相同。

• 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。

• 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。

• the swab test, which involves taking a mucus sample from the nasal cavity, can distinguish between swine flu (h1n1), a and b strains of the virus.

  这个棉签试验，需要从鼻腔采取一些粘液样本，能够区分出猪流感(h1n1)中的a和b病毒株，伦敦南部的圣乔治医院现在就是用流感xpert试验。

• jorgenson began her search by approaching a mother inher group with a son named joshua and suggested he do a cheek swab soshe could explore his paternal roots through a y chromosome test.

  小组里一位母亲，有位名叫约书亚的儿子。乔根森从接近她入手，开始了她的搜索。

• send in a saliva sample from a swab swiped inside your cheek and one of these companies will scan it for known 「markers」 linked to various biological traits.

  如果你呈递上从你面颊内部取出的唾液样本，这些公司中的一个公司将对它进行扫描以寻找出众所周知的与多种生物特性有联系的「记号」。

• we think that the swab cultures taken from the tonsillar surface may not always real 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。

• can not be used paper napkin sassafras swab, but first lens clean water, and then use specialized microscopy and lightly sassafras swab can be.

  更不能用餐巾纸檫拭，而是先将镜片用清水沖洗干凈，然后用专门的镜布轻轻檫拭即可。

• results: a total of 88 conjunctival swab specimens were examined and 5 positive specimens were detected.

  结果：检测88例患者眼拭子标本，获得5例阳性样本。

• swab neck skin with betadine where thyroid area is.

  在颈部甲状腺皮肤上用棉签涂抹碘伏。

相似词

sponge用海绵擦拭；用海绵（湿布）抹掉；用海绵涂油漆；（非正式）白吃白拿，揩油