英语词汇“room air”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	room air
释义	DictionarySeeair room air room air Unmodified, ambient air. The typical oxygen concentration is 21%. See also: air LegalSeeAirAcronymsSeeRA
随便看	rutland (uaa) rutledge rutledge, ann rutledge, edward rutledge john rutledge, john rutledge, wiley blount, jr. rutli rutm rutoside rutp rutr rutrd rutrk rutrtw rutrw ruts rutskoi, aleksandr vladimirovich rutted ruttedly rutte, mark rutter rutterite rutterkin ruttier

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