氧气面罩

1
oxygen mask
航空供氧面罩使用意见调查及其工效意义分析_医网打尽文献搜索关键词：氧气面罩；调查；适体性；工效学 [gap=1361]Keywords：oxygen masks; survey; comfortable- ness; human engineering
2
oxygen face mask
... half-face dust mask 半面式防尘面罩 oxygen face mask 氧气面罩 sterile gauze face mask 消毒纱布口罩 ...
3
breathing apparatus
... breathing apparatus 呼吸器具 breathing apparatus 氧气面罩 breathing area 通气面积 ...
4
top out
...供3人运用的睡袋、炉具、茅厕、蕴藏室）1良庖师和1名助理6周工夫收入$5000攀缘$8525氧气每瓶$500 ，共5瓶$2500氧气面罩 (TopOut) $525氧气调理器$500随身攀登夏尔巴每人费用$5000 纯项$12000 烦忙 19000医药箱$1000夏尔巴、厨师小费及奖金按照表示及登顶取可每...

短语

1
她被戴上了氧气面罩并输上了静脉点滴。
She was muzzled with an oxygen mask and tethered to an IV.
《柯林斯英汉双解大词典》
2
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.
3
当我步入房间时，他正戴着氧气面罩。
When I walked into the room, he was wearing an oxygen mask.

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