单词音标:【音标】 ['eθili:n] 汉语翻译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
例句:- A substance, often a liquid such as ethylene glycol or alcohol, mixed with another liquid to lower its freezing point.
防冻剂,防冻液,抗凝剂一种物质,通常是液体,如乙二醇或酒精,和另一种液体混合来降低冰点
详细解释: eth.yl.ene n.(名词)A colorless, flammable gas, C2H 4, derived from natural gas and petroleum and used as a source of many organic compounds, in welding and cutting metals, to color citrus fruits, and as an anesthetic. Also called ethene 乙烯:一种无色易燃气体,C2H 4,可从天然气和石油中获得,用作许多有机化合物的来源,用于焊接和切割金属,柑桔属水果的着色,以及用作麻醉剂 也作 ethene 【引伸】 eth.yle.nic
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