oxygen mask
英 [ˈɒksɪdʒən mɑːsk]
美 [ˈɑːksɪdʒən mæsk]
n. 氧气面具; 氧气面罩
牛津词典
noun
- 氧气面具；氧气面罩
a device placed over the nose and mouth through which a person can breathe oxygen , for example in an aircraft or a hospital
柯林斯词典
- 氧气面具；氧气罩
Anoxygen maskis a device that is connected to a cylinder of oxygen by means of a tube. It is placed over the nose and mouth of someone who is having difficulty in breathing in order to help them breathe more easily.
英英释义
noun
- a breathing device that is placed over the mouth and nose
双语例句
- The passenger grabbed for the oxygen mask.
这个乘客夺取了氧气面罩。 - On an airplane they say to put your oxygen mask on before you help those around you.
在飞机上，他们告诉你先戴上氧气罩再去帮助周围的人。 - Conclusion Painless gastroscopy, no oxygen offering no proper, and offering oxygen with nose tube is dangerous, the safe and valid ways are offering oxygen with mask of anesthesia machine and with high frequency jet ventilation.
结论无痛胃镜检查，不给氧不可取，用鼻导管给氧存在一定风险，而用麻醉机面罩给氧和进行高频喷射通气给氧是安全有效的方法。 - The only picture of the family shows Mark hooked up to an oxygen mask on the day of the birth, surrounded by his children and hospital equipment.
他们唯一一张家庭照是在孩子出生那天拍摄的，马克戴着氧气罩，四周是他的孩子和医院里的医疗设备。 - An oxygen mask will come down from overhead I case of an emergency.
若发生紧急情况，头顶上会降下一只氧气面罩。 - Clinical Study of Painless Bronchoscopy with the Self-development Multi-functional Oxygen Mask Used in Elderly Patients
自研发多功能给氧急救面罩用于老年患者无痛纤支镜检查的临床研究 - Objective To find out the reason of "dithering" of exhalation valve plate in pressure oxygen mask under high overpressure condition.
目的找出加压供氧面罩呼气活门的活门板在高余压状态下发生抖动的原因。 - But are we without an oxygen mask?
但我们是否就不需要氧气罩了呢？ - Result The movement of valve plate could be simulated with the method proposed, and the course of the "dithering" was found out. Numerical simulation of expiratory resistance of pressure oxygen mask under no overpressure condition
结果采用本文的方法可以实现活门板的运动仿真，通过对仿真结果的分析可以找出活门板在高余压状态下发生抖动的原因。加压供氧面罩无余压时呼气阻力的数值模拟 - This is why airlines ask you to put on your oxygen mask first.
这就是为什么航空公司要求你首先带上氧气面罩。