ethylene
noun /ˈeθɪliːn/
/ˈeθɪliːn/
(also ethene)
[uncountable] (symbol C2H4)
(chemistry)- a gas that is present in coal, crude oil and natural gas
| 单词 | ethylene |
| 释义 | ethylenenoun /ˈeθɪliːn/ /ˈeθɪliːn/ (also ethene) [uncountable] (symbol C2H4) (chemistry)
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