helmet
noun
UK/ˈhel.mət/
US/ˈhel.mət/
Definitions of helmet noun
- B2Countable(可數名詞)
a rigid protective head covering worn to shield the head from injury.
頭盔
When riding a bicycle, always make sure to wear a helmet.
騎自行車時，一定要戴好安全帽。
Construction workers are required to wear helmets.
建築工人必須佩戴安全帽。
The football player wore a helmet during the game.
美式足球員在比賽時戴著頭盔。