| 释义 |
al·kyl·ene
\ˈalkəˌlēn\ noun
(-s)
Etymology: International Scientific Vocabulary alkyl + -ene
1. : a bivalent saturated aliphatic radical (as ethylene) regarded as derived from an alkene by opening of the double bond or from an alkane by removal of two hydrogen atoms from different carbon atoms
2. : alkene |