ethylene
美['eθɪliːn] 英['eθɪliːn]
n. 乙烯
英英释义
Noun- a flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals; sometimes used as an anesthetic
例句
用作名词(n.)- Ethylene is a growth hormone in plants.乙烯是植物中一种生长荷尔蒙。
- The concentration of ethylene is on the high side.乙烯浓度偏高。
- The plant can produce up to 130 tons of ethylene each month.这家工厂每月最高能生产一百三十吨的乙烯。
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