音标:[kwæks] ;
abbr. quacksalvers 庸医, 骗子(16世纪习惯用水银或汞治疗梅毒的人)
n. <英>江湖医生( quack的名词复数 ); 江湖郎中; (鸭子的)呱呱声
v. (鸭子)发出嘎嘎声( quack的第三人称单数 )
n an untrained person who pretends to be a physician and who dispenses medical advice
n the harsh sound of a duck
v utter quacking noises
v act as a medical quack or a charlatan

quack的用法和样例:

例句

用作名词(n.)
  1. A duck's quack doesn't echo and no one knows the reason.鸭子呱呱叫是不会产生回音的
  2. She discovered that the man was a quack.她发现那人是个庸医。
  3. The quack was stormed with questions.江湖骗子受到了猛烈的质问。
用作动词(v.)
  1. He landed among the tame ducks, and began to waddle around and quack merrily.他落在了家鸭群中,开始四处踱来踱去,欢叫个不停,还吃起了地上的谷物。
用作形容词(adj.)
  1. He was told that it's a quack medicine.他被告知这是假药。

词汇搭配

  • quack effect电离层回波效应,反射...
  • quack grass偃麦草
  • quack doctor蒙古大夫
  • quack-quack嘎嘎

经典引文

  • Hatred of quacks may lead us to despise the true healers.

    出自:K. Tynan
【近义词】

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1-Aminonaphthalene
239Pu
above-water fish lamp
albinos
ammonium carbonate
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anilinism
automatic tape puncher
BCD (burst can detection)
blue peter
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switchman's telephone
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