helmet

US /ˈhel.mət/
UK /ˈhel.mət/
"helmet" picture
1.

头盔, 钢盔

a hard or padded protective hat, a piece of armor designed to protect the head

:
Always wear a helmet when riding a bicycle.
骑自行车时务必戴上头盔
The knight wore a shining helmet into battle.
骑士戴着闪亮的头盔上战场。