英语词汇“emergency oxygen”的翻译、意思、用法、释义-英汉汉英词典

单词	emergency oxygen
释义	emergency oxygen应急氧气emergency oxygen應急氧氣航空太空名詞emergency oxygen應急氧氣機械工程
随便看	mortal rigor --mortal rigor-- rigor mortis mortal rigor;; rigor mortis mortal rigor， rigor mortis mortals mortal sin mortal wall mortal war mortal wound mortap mortar mortara mortar admixtrue mortara formula mortar aggregate mortar and pestle mortar and pestle, mortara公式 mortar bed mortar board mortar-board mortarboard mortarboards mortar combine mortared