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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学英语单词
act without consideration
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air activity measuring room
akene
antinucleus
apopathetic
approvingly
area of plane
avitara
blue-and-white
brand loyalty analysis
brooklike
calophantic
capsa
Chinese patent drug
circuit opening connection
clip-a-clap
closed centrifugal pump
club grass
corner time
counter clear
court procedure
cyclic structure
deconstructed
delayed urination
dollar and cent
dosantos
double Gauss lens
dried glucose syrup
EBITD
economizer tube
elicitation
engine storeroom
entizol
finger plates
genus lepuss
gingival fibrous tumor
glycidyl trimethylammonium chloride
gram-negative(bacteria)
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Hang Seng Index Futures
Hassleben
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hematachometer
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heteropolymeric
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knot in wood
know crime but not accuse
laryngography
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osmium catalyst
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outward account
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premium transfer
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renormalization of coupling constant
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Sant'Antonio di Santadi
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shift to right
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Special Drawing Rights certificate account
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Square Mile
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