音标:['eθili:n] ;
n. 乙烯
[化] 乙烯; 1,2-亚乙基
n. a flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals; sometimes used as an anesthetic
词型变化:名词复数形式 : ethylenes
词性分布:
名词100%

ethylene的用法和样例:

例句

用作名词(n.)
  1. Ethylene is a growth hormone in plants.乙烯是植物中一种生长荷尔蒙。
  2. The concentration of ethylene is on the high side.乙烯浓度偏高。
  3. 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。

词汇搭配

  • ethylene chloride氯乙烯
  • ethylene copolymer乙烯共聚物
  • ethylene carbonate碳酸次乙酯
  • ethylene dibromide二溴化乙烯
  • ethylene dichloride二氯化乙烯,乙撑二氯...
  • ethylene diiodide二碘化乙烯
  • ethylene dimethacrylate二甲基丙烯酸乙二醇酯...
  • ethylene difluoride二氟化乙烯
  • ethylene tetrabromide四溴化乙烯
  • ethylene product乙烯产品
  • ethylene chlorohydrin氯乙醇,乙撑氯醇,2...
  • ethylene concentrator乙烯提浓器
  • ethylene oxide环氧乙烷
  • ethylene diamine乙二胺
  • ethylene glycol乙二醇
  • ethylene reductase乙烯还原酶
  • ethylene nitrate硝酸次亚酯
  • ethylene bromide溴化乙烯,1,2-二...
【近义词】

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发表于:2019-01-11 / 阅读(214) / 评论(0) 分类 VOA慢速英语2009年(八)月

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发表于:2019-01-12 / 阅读(211) / 评论(0) 分类 2013年VOA慢速英语(三)月

Chemical Oracle 神秘的阿波罗神庙 If youre planning a trip to Greece in the future, youll want to schedule a visit to the temple of Apollo at Delphi. This famous temple was the home to the Pythia, a specially chosen and trained woman who, acco

发表于:2019-02-16 / 阅读(178) / 评论(0) 分类 英语听力文摘 English Digest

If you're planning a trip to Greece in the future, you'll want to schedule a visit to the temple of Apollo at Delphi. This famous temple was the home of the Pythia, a specially chosen and trained woman who according to legend channeled the voice and

发表于:2019-02-23 / 阅读(189) / 评论(0) 分类 英语时差8,16
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