| 单词 | diene |
| 释义 | Word Frequency diene(ˈdaɪiːn) noun chemistry a hydrocarbon that contains two carbon-to-carbon double bonds in its molecules Word origin from di-1 + -eneWord Frequency -dienecombining form in countable noun denoting an organic compound containing two double bonds between carbon atoms butadiene Word origin from di-1 + -ene |
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