helmet是什么意思_例句

helmet['helmit]

学习资料

[意思]n. 头盔，安全帽
[例] These policemen wear helmets to protect them. 这些警察戴着头盔保护自己。

更多意思

n.头盔，防护帽

参考例句

1.	Miners wear a helmet as a guard against falling rocks.
	矿工们头戴防护帽，以免被落石击伤。
2.	A miner's lamp is fixed onto his helmet .
	矿灯固定在矿工的头盔上。
3.	buckle the strap of one's helmet under the chin
	把头盔的皮带扣紧在下巴下面
4.	defend oneself from stray shots by wearing a steel helmet
	戴钢盔以防流弹
5.	a crash helmet
	(摩托车手等戴的）防撞头盔，安全帽