cowpox

US 
UK 
  • na.牛痘
  • Web牛痘病;牛天花;牛痘病毒疫苗
na.
1.
牛痘

Sample Sentence

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