单词	oxygen mask
释义	oxygen mask From Longman Dictionary of Contemporary EnglishRelated topics: Technology, Hospitaloxygen maskˈoxygen mask noun [countable]  THBHa piece of equipment that fits over someone’s mouth and nose to provide them with oxygenExamples from the Corpusoxygen mask• They placed an oxygen mask on my love and dared me to count up to ten.• They coaxed everything from pygmy mice to snakes to cheetahs into running on a treadmill while wearing an oxygen mask.• Reynard wears an oxygen mask and breathes pure air.• The shock was terrific, he gasped into his oxygen mask, his hands clenching involuntarily.• He remembered his oxygen mask and placed it over his mouth after removing the smog mask.• But he saw nothing, nothing but dark sky: The oxygen mask was filled with sweat.• He told me that the oxygen mask had pulled away from my face some, and that I was probably just blacking out.• It felt good sitting there with the oxygen mask off and not having to worry about flak.
随便看	stage etc adaptation stage etc an exhibition stage fright stage gate stage left stage manage stage manager stage name stage right stage six etc stage two etc stage two/six etc stage whisper stage-gate stage-manage stage/mount/hold etc an exhibition stagecoach stagecraft stagegate stagehand stagemanage stagestruck stagey stagflation stagga

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