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open supply oxygen mask 敞开式供氧面罩
An oxygen mask will come down from overhead in case of an emergency. 若发生紧急情况，头顶上会降下一只氧气面罩。
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。
The passenger grabbed for the oxygen mask. 这个乘客夺取了氧气面罩。
An oxygen mask will come down from overhead in case of emergency. 如果发生紧急情况，头顶上会放下一只氧气面罩。
The oxygen mask is in the compartment over your head. 氧气面罩储藏在您座椅上方。
An oxygen mask will come down from overhead in caseof an emergency. 若发生紧急情况,头顶上会降下一只氧气面罩。
The car with its whirring air conditioning was like an oxygen mask. 配备了高功率空调的汽车就像一个氧气面罩。
"He had to take off his oxygen mask to speak to the lads. “在他和别人说话时他得取下氧气罩。
Oxygen masks are used in aircraft only in emergencies. 飞机上的氧气面具只用於紧急情况。
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。
BY PERFECT AERATING, IT CAN KEEP SOIL LOOSEN, TO STORE AND SUPPLY OXYGEN AND AZOTE. 3通气性好，可长期保持疏松，具有贮存，提供氧氮功能。
An oxygen mask will come down from overhead in case of an emergency . 若发生紧急情况，头顶上会降下一只氧气面罩。
Passengers who have severe altitude illness should ask for an oxygen mask. 高原反应比较严重的旅客也可以使用吸氧面罩。
Gai to sell fire, on the one hand and the transformation of the surrounding municipal, on the other hand, is the market Xianfang supply oxygen. 盖到现房卖得火，一方面与周边市政情况的改造有关，另一方面则是市场上现房供应量的稀薄。
An oxygen mask will come down from the overhead in case of an emergency. 若发生紧急情况，头顶上会放下一只氧气面罩。
Red blood cells supply oxygen to the body using their cargo of haemoglobin, a protein that can capture and release oxygen. 红细胞使用它们的血红蛋白运输氧到身体的各个部分，血红蛋白是一种可以结合、释放氧的蛋白质。
This resuscitator wiU be easily and safely manipulated by only one hand to bring pressure and supply oxygen to neonates while their mouths and noses are properly covered. 该复苏器操作简便、安全。只要把面罩盖住新生儿口鼻,用一只手即可对手泵吸球进行加压给氧。
Once penicillin allergy happens immediate intravenous injection of 1ml 1:1000 adnephrin and proper antihistamics is indicated. Keep air tube smooth and supply oxygen. 一旦发生青霉素过敏反应，就应立即静注1毫升1：1000的肾上腺素和适当的抗组织胺药物，保持气道通畅并输给氧气。
The diabetic retinopathy is retinal change that develops secondary to hypoxic retinal environment.It may be helpful to supply oxygen to improve the hypoxic condition. 摘要糖尿病视网膜病变是因视网膜缺氧而产生的变化，如果供给充分的氧气，可能对缺氧状况能有所改善。