Medieval alchemists attempted to transmute base metals into gold.中世纪的炼丹术士企图把贱金属炼成金.We can transmute water power into electrical power.我们能将水力变成电力.One of the supreme quests of alchemy is to transmute lead into gold.炼金术的终极目...
This fact shows that MTBE and ethanol retard the oxidation of alkanes.这表明,在燃烧的起始阶段,MTBE、乙醇有抑制烷烃燃烧的作用.Alcohol dehydrogenase An enzyme that converts ethanol into acetaldehyde ( ethanal ).醇脱氢酶:把乙醇转化为 乙醛 的酶.In Brazil nearly ...