safety helmet

US 
UK 
  • un.安全帽
  • Web安全头盔;记住安全帽不是;一种安全头盔
un.
1.
安全帽

Sample Sentence

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