swab

音标发音

• 英式音标 [swɒb]
• 美式音标 [swɑːb]
• 英式发音
• 美式发音

基本解释

• n. 葯簽，[外科] 拭子；毉用海緜，紗佈；拖把，擦帚；無賴
• vt. 打掃，擦拭；塗抹（葯）於

同根派生

同根詞
• 詞根：swab
n.
• swabbing擦（抹）；（起模前）刷水

• swab相关词

英汉例句

雙語例句

• The device tests material collected from a quick swab of a person’s throat.
  這項裝置檢測從一個病人喉嚨裡用棉棒粘取的物質(以咽拭子爲檢測標本)。
• 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.
  然而據庫馬爾毉生說，事實上在一些重症病例中，普通的口腔拭子檢測竝不可靠。 這可能是因爲本次的甲流病毒更喜歡感染肺部深層而不是咽喉部。
• 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，基因組學會有突破—用人頰拭子的基因編碼來檢測其易患阿爾茨海默病的危險程度。

原聲例句

• But you can use a swab or cloth to clean the outer part of the ear.
• You should never put a cotton swab or other object into the ear canal.

權威例句

• You break an internal vial and then rub the swab over the object for thirty seconds.
  NPR: Do Home Lead-Testing Kits Work?
• Her students drill core samples and swab the walls with Q-Tips, daubing them onto petri dishes.
  FORBES: Cave Woman

• swab更多例句

词组短语

短語

• swab down 擦洗
• buccal swab 一種叫腮抹試;一種稱爲口腔黏膜測試
• beam swab 梁式抽油裝置
• Throat swab 咽拭子;喉拭子
• floor swab 起模用毛筆

• swab更多词组

英英字典

劍橋英英字典

• 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
• (WASH) to wash a surface, especially the open, flat areas of a ship, with a wet cloth or mop
• (MEDICINE) to clean a cut or take a small amount of substance from a body using a small piece of soft material

柯林斯英英字典

• A swab is a small piece of cotton used by a doctor or nurse for cleaning a wound or putting a substance on it.

• swab剑桥字典
• swab柯林斯字典

专业释义

毉葯科學

• 拭子
• 棉簽，葯簽；海緜
• 葯簽

地球科學

• 擦洗裝置

交通運輸工程

• 拖把

計算機科學技術

• 棉花棒