基本解释环氧丁烷词组短语短语butylene oxide ring 亚丁基氧环;翻译butylene oxide更多词组专业释义化学四氢呋喃From the conclusion of quantum calculation, butylene oxide was more active than THF.结果表明，环氧丁烷较四氢呋喃具有更高的开环聚合活性。丁撑氧