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 ...
Zita was herself unconventional, keeping a safety-pin stuck through her ear lobe.齐塔自己就不守传统，在一只耳垂上穿了一根别针。In late August, Typhoon Zita brought more heavy rain to Hong Kong.八月下旬, 台风思蒂为本港带来更多的豪雨....
I depended on his companionship and on his judgment.我信赖他的友情，也相信他的判断。His humour depended on contempt for others.他的幽默基于对别人的蔑视。Their price depended almost entirely on their scarcity.它们的价格几乎完全取决于它们的稀有程度。...