一部分蠓头部的特写镜头。

Close-up of part of midge head.

youdao

人们被冲进像是房屋、树木和其它固定物品的残骸中，由于身体碰撞造成的断肢和头部受伤等损伤情况十分常见。

Injuries such as broken limbs and head injuries caused by the physical impact of people being washed into debris such as houses, trees and other stationary items are common.

youdao

它们可以包住整个头部，并为你提供10到15分钟的干净空气，这些可能都是你需要的功能。

They cover the entire head and are designed to give 10-15 minutes of clean air, probably all which would be needed.

youdao