alkene
alkene
al.kene AHD[²l“k¶n”] DJ[6#l7ki8n] KK[6#l7kin]
n.（名词）
Any of a series of unsaturated, open chain hydrocarbons with one or more carbon-carbon double bonds, having the general formula CnH2n.
烯，烯烃，链烯：一系列不饱和的，有两个或两个以上碳碳双链的开链烃，其一般分子式为CnH2n
ORIGIN
1.alk(yl)
alk(yl)
2.-ene
-ene
