英语词汇氧气面具是什么意思，氧气面具的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	氧气面具
释义	DEFINITIVE EXAMPLES 权威例句〔don〕We donned oxygen masks as we began an emergency descent.我们在开始紧急下降时戴上了氧气面具。英汉大词典〔oxygen mask〕A masklike device placed over the mouth and nose and through which oxygen is supplied from an attached storage tank.氧气面具：象面具的一种置于嘴和鼻子上的装置，通过它氧气可以被从与之相连的贮存罐所提供美国传统
随便看	mechanism of electrophilic addition to carbon-carbon multiple bonds mechanism of electrophilic aromatic substitution mechanism of free-radical addition to unsaturated hydrocarbons mechanism of free-radical polymerization mechanism of free-radical substitution mechanism of government mechanism of government mechanism of hearing mechanism of internal nucleophilic substitution mechanism of labor mechanism of literary society mechanism of mucleophilic aromatic substitution mechanism of nucleophilic addition to carbonyl group mechanism of nucleophilic addition to ethylenic bond mechanism of polymerization mechanism of reaction mechanism of roasting mechanism of stress corrosion mechanism of styrenation mechanism of the body mechanism of the body misremember misremembered misremembering misreport

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