资料来源 : pyDict

丙烯

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Propene \Pro"pene\, n. [Propyl + ethylene.] (Chem.)
   Same as {Propylene}.

资料来源 : WordNet®

propene
     n : a flammable gas obtained by cracking petroleum; used in
         organic synthesis [syn: {propylene}]