helmet

US [ˈhelmət]
UK [ˈhelmɪt]
  • n.头盔;防护帽
  • v.给…戴上头盔
  • Web安全帽;钢盔;面罩
Plural Form:helmets  
helmet
n.
— see also
crash helmet
1.
头盔;防护帽a type of hard hat that protects the head, worn, for example, by a police officer, a soldier or a person playing some sports

Sample Sentence

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