carrier pigeon

US 
UK 
  • n.信鸽
  • Web鸽子叫信鸽;传信鸽;载物鸽
Plural Form:carrier pigeons  
carrier pigeon
n.
1.
信鸽a pigeon (= a type of bird) that has been trained to carry messages

Sample Sentence

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