oxygen mask Meaning in the Cambridge English Dictionary
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Meaning of “oxygen mask” in the English Dictionary

"oxygen mask" in British English

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oxygen masknoun [C]

uk   us  
a ​piece of ​equipment that can be put over a person's ​nose and ​mouth to ​supply them with ​oxygen
(Definition of oxygen mask from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)
Translations of “oxygen mask”
in Chinese (Simplified) 氧气面具,氧气罩…
in Chinese (Traditional) 氧氣面具,氧氣罩…
What is the pronunciation of oxygen mask?
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