ethylene

音标发音

• 英式音标 [ˈeθ.əl.iːn]
• 美式音标 [ˈeθ.ə.liːn]
• 英式发音
• 美式发音

基本解释

• n.乙烯

同根派生

英汉例句

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。

英英字典

剑桥英英字典

• a gas with a slightly sweet smell that burns easily, used in industry and to make fruit ripe (= ready to eat)