blast hood

例句：

1. 1.The engineer had to blast the hood off his head to see clearly.
   工程师不得不把头盔从头上摘下来才能看得清楚。
2. 2.He wore a fireman's hood to protect himself from the heat.
   他戴着消防员的帽子，以保护自己免受高温的伤害。
3. 3. The astronaut was wearing a blast hood while performing a spacewalk.
   宇航员在进行太空行走时佩戴着爆炸帽。