quack的意思是：n.(鸭子)嘎嘎叫声；庸医；冒充内行的人；v.嘎嘎地叫；大声闲谈；冒充内行；adj.骗人的。quack的英英释义是Noun:an untrained person who pretends to be a physician and who dispenses medical advicethe harsh sound of a duck。quack【近义词】charlatan冒充内行者。
一、英英释义点此查看quack的详细内容
"a quack doctor"
"The ducks quacked"
二、词典解释
1.庸医；江湖郎中；冒牌医生
If you call someone aquack or aquack doctor, you mean that they claim to be skilled in medicine but are not.
e.g. 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。
2.江湖医术;骗人的医术
Quack remedies orquack cures are medical treatments that you think are unlikely to work because they are not scientific.
e.g. Why do intelligent people findquack remedies so appealing?
为什么聪明人会被江湖医术所吸引？
3.(鸭子)发出嘎嘎声
When a duckquacks, it makes the noise that ducks typically make.
e.g. There were ducks quacking on the lawn.
草地上有几只鸭子在嘎嘎叫。
三、例句
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
She discovered that the man was a quack.
她发现那人是个庸医。
The quack was stormed with questions.
江湖骗子受到了猛烈的质问。
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。
He was told that it's a quack medicine.
他被告知这是假药。
四、词汇搭配
五、经典引文
Hatred of quacks may lead us to despise the true healers.
出自：K. Tynanquack的相关近义词
charlatan、fake、pretender、fraud、con artist、sham、imposter、mountebank、impostor
quack的相关临近词
quad、qua、quacker、quackish、quackery、quackster、quackishly、quack cure、quackgrass、quacksalver、quack grass、Quackenbush