quacks
abbr.
quacksalvers 庸医，骗子(16世纪习惯用水银或汞治疗梅毒的人);
n.
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 );
例句:
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Hatred of quacks may lead us to despise the true healers.
来自K. Tynan
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The quacks who hawked medicines at fairgrounds.
来自R. W. Clark
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I went everywhere for treatment, tried all sorts of quacks.
我四处求医，看过了各种各样的江湖郎中。
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Hard - working medical men may come to be almost as mischievous as quacks.
辛勤工作的医生可能变成江湖郎中那样的骗子.
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When you go to the fair, beware of the quacks selling spurious medicinal herbs.
你赶集的时候, 当心卖假草药的江湖医生.
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The quacks...in all probability cabbaged most of their victims' property.
来自H. L. Mencken