工人们戴着面罩避免吸入尘土。
她被戴上了氧气面罩并输上了静脉点滴。
强盗戴着长筒袜面罩。
那个抢劫银行的匪徒戴着长筒袜面罩。
一种方法是有创通气。第二种方法是通过面罩将氧气吹入肺部。
One method is invasive ventilation. A second method involves blowing oxygen into the lungs through a mask.
最可悲的是，当孩子们瞥见戴面罩的消防队员时，却认为他们看到了怪物而躲了起来。
Saddest of all is when children catch a glimpse of the masked the fire fighter but hide because they think they have seen a monster.
他戴上了一顶破旧的、面罩上已有划痕的防护头盔。
He pulled on a battered old crash helmet with a scratched visor.
她在医院里必须戴呼吸面罩。
卢卡发明了一种新的面罩。它有一个麦克风。
他展示了消防员的装备，包括氧气面罩，还鼓励听众把玩并试戴氧气面罩。
He displays fire fighters' equipment, including the oxygen mask, which he encourages his listeners to play with and put on.
夸里奇透过他的呼吸面罩盯着他。
现在带着面罩的大胡子巡逻在亚丁北郊。
Masked and bearded men now patrol parts of Aden's northern suburbs.
夸里奇抓起他的呼吸面罩，猛吸了一口气。
那个涂在脸上的面罩呢？
在绞死他之前，他们给他戴上了面罩。
一排脸上蒙着防臭面罩的年轻士兵守在入口。
A line of young soldiers, their faces masked against the stench, stood guard across the entrance.
注意穿戴防尘土的衣服、面罩、手套和眼镜等。
Note to wear anti-dust clothes, masks, gloves and glasses, etc.
它在这里换上面罩似的词句和破衣烂衫似的隐喻。
There it clothes itself in word-masks, in metaphor-rags. In this guise it becomes horrible.
格蕾丝的膝盖压在他的背上，并抓住他的呼吸面罩。
在没有呼吸面罩的情况下不到30秒他们便会死掉。
面罩则用来保护眼睛，眼睛在洞穴的高温下会被烤焦。
Masks protect the eyes, which can scorch in the cave's heat.
而智力34点及以上来说，一个艺人面罩提供更多的回蓝。
At 34 intelligence and higher, a sobi mask provides more regeneration.
机舱将被加压；就像普通航班那样，氧气面罩只供应急之用。
The cabin will be pressurized; as on airline flights, oxygen masks will be for emergencies only.
这种面具将口鼻完全遮盖，称为半面罩过滤呼吸器。
The mask covers the nose and mouth. These are called half-mask air-purifying respirators.
面罩布满了雾。 这更加增加了他对这里致命的空气的恐惧感。
His mask fogs with his exertion, and he feels a tickle of fear knowing how deadly the atmosphere is.
穿着防护服、采取适当的通风和戴面罩来降低吸入毒素的风险。
Use protective clothing, proper ventilation and face masks to reduce the risk of absorbing toxins.
工作人员头戴面罩，身穿防护服，准备进入核电站应急指挥中心。
Workers in protective suits and masks prepare to enter the emergency operation center at the nuclear plant.
工作人员头戴面罩，身穿防护服，准备进入核电站应急指挥中心。
Workers in protective suits and masks prepare to enter the emergency operation center at the nuclear plant.
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