氧气

He has to use an oxygen mask to help him breathe.

他必须带氧气罩来帮助呼吸。

Now we will explain the use of the oxygen mask, seat belt and location of the exits.

现在由客舱乘务员向大家介绍氧气面罩、安全带的使用方法和紧急出口的位置。

PUT ON YOUR OXYGEN MASK FIRST: Don't overwhelm yourself. Take care of yourself so you can be useful and supportive of others.

先戴上你的氧气罩：不要埋没了自己，照顾好自己，这样你才能成为一个有用的人。

However, it is safe to use the HeartStart on someone wearing an oxygen mask.

然而，可以安全使用HeartStart别人穿了氧气罩。

Everybody needs to put on the oxygen mask.

"|"戴上你的氧气面罩

Her darting eyes were full of fear; an oxygen mask was on her face.

她投射来的目光里充满了恐惧；氧气面罩戴在脸上。

If air is needed, the oxygen mask in the plane will pop down by itself.

如果空气缺乏，飞机内的氧气面罩会自动放下。

In the early stages, giving oxygen by mask can raise the level of oxygen of the blood, and if the condition does not get worse this is all that is required.

在早期阶段，给予氧气面罩，可以水平的提高氧的血液，如果条件不差，这是一切是必需的。

If things get really tough, grab your own oxygen mask first.

如果事情不对头，最先拿你自己的氧气面具。

He rolls out of the way just in time, crawls to a seat and puts the seatbelt and oxygen mask on.

他及时的滚开了，爬到他的座位上系上安全带，戴上氧气罩。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。