aethylen的知识聚焦

aethylen词语：aethylen解释：乙烯词性：名词词典：医学专业英汉词典aethylen相关解释乙烯ethene;ethylene乙烯aethylen;ethane;ethylene;etileno;olefiantgas乙烯dimethylene;elain;elayl;ethene;heavycarburetedhydrogen;ol...