英语词汇“oxygen mask”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	oxygen mask
释义	WordReference Random House Unabridged Dictionary of American English © 2024 ox′ygen mask′, Medicinea masklike device placed or worn over the nose and mouth when inhaling supplementary oxygen from an attached tank. 1915–20
随便看	cestos cestus c'est-à-dire cesura cesural cesuras cet- ceta cetacean cetaceous cetaceum cetane cetane number cetatea albă cete ceteris paribus cetin cetinje ceto- cetologist cetology cet. par. cetrimide cetshwayo cetura

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