汉英词典
Chinese-English Dictionary
MEANING OF 烯烴
烯烴 (烯烃)
olefine / alkene (chemistry)
〈名〉不饱和烃的一类,分子中含有双键结构的开链烃,通式为CnH₂n,如乙烯(CH₂=CH₂)、丁二烯(CH₂=CH-CH=CH₂)等。
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