quack有<英>江湖医生;江湖郎中;（鸭子的）呱呱声;等意思，那么你知道quack的过去式是什么吗?今天一起来学习一下quack的过去式以及quack的用法和例句，希望对大家的学习有所帮助!
quack的过去式及其它时态
quack的过去式:quacked
quack的复数:quacks
quack过去分词:quacked
quack现在分词:quacking
quack第三人称单数:quacks
quack的用法和例句
1、Mother duck said Quack, Quack, Quack.
鸭妈妈呷呷, 呷呷, 呷呷的叫.
2、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。
3、He is a quack doctor.
他是个庸医.
4、quacks selling weight-loss drugs
兜售减肥药的江湖医生
5、Ducklings: Quack , quack, quack. Walk like us!
鸭子们: 呷,呷, 呷. 象我们这样走!
6、Don't is taken in he's just a quack.
可别上当他纯粹是江湖医生.
7、That quack caused me more harm than the disease did.
比起疾病,那个冒牌医生对我的伤害更深.
8、That doctor is just a quack , he should be reported.
那医生是个江湖骗子, 应该被检举.
9、That doctor's a quack!
那个医生是庸医!
10、quack doctors
庸医
