单词crash-helmet
na.: (摩托运动员等戴的)防护头盔
网络: 防护帽；安全帽；保护头盔
（骑摩托车的）防护头盔，安全帽:
a hat made of very strong material and worn when riding a motorcycle to protect the head
(摩托运动员等戴的)防护头盔
l think we might have to get her a crash helmet.
我们可能得买一顶安全帽给夏绿蒂
The stuntman wears a crash helmet and padded clothing which has handles on the back to facilitate throwing the human projectile.
特技演员戴着防撞头盔，穿着有衬垫的衣服，衣服背后有把手以便人们“发射人体炮弹”。
Luckily for him, he was still wearing his crash helmet and had a snowy cushion to fall back on.
不过因为带着安全帽，地上的雪也足够的厚，所以小波德幸运地没受什么伤。
Personally, I"m hoping we dodge the bullet. But professionally and practically, I"m keeping the flak jacket on and the crash helmet at hand.
个人来说我希望我们能躲过这一劫但从专业角度并客观的说我还是要穿上防弹衣备好安全帽。
Witness David Walker, 83, said a bike and crash helmet lay on the ground within the area being guarded by police.
83岁的目击者大卫·渥克说，在警戒线之内，他看到了一辆自行车和碰撞后掉下来的头盔。
The valet puts on a crash helmet and full-body armor before parking your car.
仆人为你泊车得全副武装：全身护甲和钢帽。
We hope he knows what he"s doing, but our advice is that everyone bring a crash helmet in case he misses a turn.
但愿他明白自己在干什么，我们还是先戴好安全头盔吧，天知道他什么时候撞车。
Al: Don"t forget your puncture outfit and crash helmet.
艾尔：别忘了带爆胎装备和护头盔。
Do i must wear the crash helmet?
我得要带头盔吗？
Make Complicated Crash Helmet by Melted Extrusion Manufacturing Process
熔融挤压成形工艺制造复杂头盔