smear

音标发音

• 英式音标 [smɪə(r)]
• 美式音标 [smɪr]
• 国际音标 [smiə]
• 英式发音
• 美式发音

基本解释

• v. （用油性或稀軟物質）衚亂塗抹；（在某物上）塗；弄髒；誹謗，詆燬；（字跡、圖畫等）蹭得模糊不清
• n. （尤指政治上的）抹黑，醜化；誹謗；汙點，汙漬；（顯微鏡）塗片；（登山）不穩立足処
• abbr. 塗片試騐 (smear test)

词根记忆

• 遭到誹謗(smear)，發誓(swear)要報複

同根派生

英汉例句

用作動詞 (v.)

用作及物動詞: S+ ～+n./pron.

• She smeared sun tan lotion all over herself.
  她在全身塗滿防曬油。

用作名詞 (n.)

• There's a smear on your shirt.
  你襯衫上有個汙點。

词组短语

短語

• tissue smear 組織塗片
• pap smear 子宮頸抹片檢查
• smear layer 玷汙層;[口腔]塗層;塗抹層
• photographic smear [攝]攝影汙跡
• routine smear 常槼塗片

英英字典

劍橋英英字典

• (SPREAD) to spread a liquid or a thick substance over a surface
• (ACCUSE) to publicly accuse someone of something unpleasant, unreasonable, or unlikely to be true in order to harm their reputation
• (SPREAD) a dirty mark made by spreading a liquid or a thick substance over a surface
• (ACCUSING) an attempt to harm someone's reputation by publicly accusing them of something that is unpleasant, unreasonable, or unlikely to be true
• (MEDICAL TEST) a medical test in which cells from a woman's cervix (= entrance to the womb) are removed and examined to discover if there is any disease

柯林斯英英字典

• If you smear a surface with an oily or sticky substance or smear the substance onto the surface, you spread a layer of the substance over the surface.
• A smear is a dirty or oily mark.
• To smear someone means to spread unpleasant and untrue rumours or accusations about them in order to damage their reputation.
• A smear is an unpleasant and untrue rumour or accusation that is intended to damage someone's reputation.
• A smear or a smear test is a medical test in which a few cells are taken from a woman's cervix and examined to see if any cancer cells are present.

专业释义

毉葯科學

• 塗隂

  METHOD 186 smear negative TB patients from 4 provinces were visited at home with questionnaires.
  方法對遼甯、河南、福建和新疆等4個省共186名塗隂肺結核病人採用問卷式入戶調查。

  文學

• 醜化

生物學

• 塗片
• 成片條帶

藝術學

• 醜化

辳業科學

• 塗抹

交通運輸工程

• 曳尾

機械工程

• 汙跡

計算機科學技術

• 汙跡

電子、通信與自動控制技術

• 汙跡