safety valves is safety valve's Plural Form

safety valve

US 
UK 
  • na.保险阀;〈比喻〉缓和紧张状态的手段
  • Web安全筏;阀门;充气式安全阀
Plural Form:safety valves  
na.
1.
保险阀;〈比喻〉缓和紧张状态的手段

Sample Sentence

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