quack
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
形容词：quacky 副词：quackishly 名词：quackery 过去式：quacked 过去分词：quacked 现在分词：quacking 第三人称单数：quacks
近义词：charlatan，fake，pretender，fraud，conartist，sham，imposter，mountebank，impostor，
英英释义
Noun
- an untrained person who pretends to be a physician and who dispenses medical advice
- the harsh sound of a duck
Adjective
- medically unqualified;
"a quack doctor"
Verb
- utter quacking noises;
"The ducks quacked"
- act as a medical quack or a charlatan
例句
用作名词(n.)
- 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。
用作动词(v.)
- 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.)
- He was told that it's a quack medicine.他被告知这是假药。