橘子朗文词典

swab

S 开头单词

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

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

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

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.

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