quack
quack
英[kwæk]美[kwæk]
n.<英>江湖医生，江湖郎中，（鸭子的）呱呱声；
vi.（鸭子）发出嘎嘎声；
复数：quacks;
第三人称单数：quacks;
过去式：quacked;
过去分词：quacked;
现在分词：quacking;
例句
He describes himself as a doctor,but I feel he is a quack.他自称是医生,可是我感觉他是个江湖骗子。
That doctor’s a quack!那个医生是庸医！
Ducks go “quack”.鸭子发出“嘎嘎”的叫声。
For the rest it was just a noise, a quack - quack - quacking.除此之外,便是一片噪声, 一片嘎嘎嘎的叫嚣.
He describes himself as a doctor, but I feel he is a quack.他自称是医生, 可是我感觉他是个江湖骗子.
Suddenly he heard a quack.他突然听见一声嘎嘎的叫声。
Why do intelligent people find quack remedies so appealing?为什么聪明人会被江湖医术所吸引？
...quack doctors charming money out of the pockets of credulous health-hungry citizens.从那些渴望健康而又容易上当受骗的市民那里骗钱的江湖郎中
同义词
quack的同义词之：
fakepretendercharlatan柯林斯高阶英汉双解学习词典释义
N-COUNT
庸医；江湖郎中；冒牌医生
If you call someone a quack or a quack doctor, you mean that they claim to be skilled in medicine but are not.
例句
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。ADJ
江湖医术;骗人的医术
Quack remedies or quack cures are medical treatments that you think are unlikely to work because they are not scientific.
例句
Why do intelligent people find quack remedies so appealing?为什么聪明人会被江湖医术所吸引？VERB
(鸭子)发出嘎嘎声
When a duck quacks, it makes the noise that ducks typically make.
例句
There were ducks quacking on the lawn.草地上有几只鸭子在嘎嘎叫。英汉词典释义
n.
<英>江湖医生, 江湖郎中, 冒牌医生, 庸医
That doctor’s a quack!那个医生是庸医！He describes himself as a doctor,but I feel he is a quack.他自称是医生,可是我感觉他是个江湖骗子。医生
（鸭子的）呱呱声，嘎嘎声
vi.
(鸭子)发出嘎嘎声
The duck quacks.鸭子嘎嘎叫。英英词典释义
Noun
1. an untrained person who pretends to be a physician and who dispenses medical advice
2. the harsh sound of a duck
Verb
1. utter quacking noises;
"The ducks quacked"2. act as a medical quack or a charlatan
Adjective
1. medically unqualified;
"a quack doctor"行业词典
医学： 江湖医：冒充有诊断和治疗疾病的能力和经验，或伪称其提供的治疗有效的人；
