单词	哀動
释义	同DISTRESS
随便看	oxygen distribution oxygen effcet oxygen effect oxygen electrode oxygen, elemental oxygen-enhanced combustion oxygen enhancement ratio oxygen enhancement ratio {=oer} oxygen-enriched air oxygen-enriched liquid air oxygen-enriched liquid air reflux oxygen-enriched liquid air vapor oxygen-evolving complex oxygen excess oxygen extractor oxygen facial oxygen factor oxygen fixation oxygen flask combustion oxygen-flask method oxygen flowmeter oxygen-free copper oxygen free copper oxygen-free high conductance copper oxygen gas