quacking是什么意思？

quacking

• v. （鸭子）发出嘎嘎声( quack的现在分词 )；

例句

• 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.
• The eyeless creature with the quacking voice would never be vaporized. 那没眼睛的鸭子嗓也不会给蒸发.
• There were ducks quacking on the lawn. 草地上有几只鸭子在嘎嘎叫。

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。