sitting duck

US 
UK 
  • n.易受攻击者;易被击中的目标
  • Web易被欺骗的对象;孵卵鸭;坐鸭
Plural Form:sitting ducks  
sitting duck
n.
1.
易受攻击者;易被击中的目标a person or thing that is easy to attack

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard