ethylene

详细解释:n. 乙烯
【化】 乙烯; 1,2-亚乙基
【医】 乙烯, 次乙基, 乙撑

词型变化：

形容词:ethylenic

英语解释：

名词 ethylene:

a flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals; sometimes used as an anesthetic同义词：ethene