oil of vitriol
美
英 
英漢解釋
例句
Sulphonating reaction happened in glutinous , pitch shape foreign substance etc. in oil of vitriol and waste engine oil at this time.
這時,濃硫酸跟廢機油中的膠質、瀝青狀雜質等發生磺化反應。
Studies on Methyl Esterification of Fatty Acid in Soybean Oil Deodorizer Distillate Catalyzed by Oil of Vitriol
濃硫酸催化脫臭餾出物脂肪酸甲酯化工藝研究