helmet
noun /ˈhelmɪt/
/ˈhelmɪt/
- enlarge imageenlarge imagea type of hard hat that protects the head, worn, for example, by a police officer, a soldier or a person riding a bike or motorbike or playing some sports
头盔;防护帽 - Police in riot helmets lined the streets.
戴着防暴头盔的警察站在沿街两边。 - A protective helmet should be worn at all times.
随时都应该头戴防护帽。 - Cycle helmets dramatically reduce the risk and severity of head injuries.
自行车头盔大大降低了头部受伤的风险和严重程度。
Collocations Dictionaryadjective- leather
- metal
- plastic
- …
- have on
- wear
- don
- …
- visor
词源late Middle English: from Old French, diminutive of helme, of Germanic origin. - Police in riot helmets lined the streets.