poisonous gas

US 
UK 
  • un.有毒气体;有素气体
  • Web毒瓦斯;一种有毒的气体;有害气体
un.
1.
有毒气体
2.
有素气体

Sample Sentence

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