丙烯
有机化学化合物丙烯(propylene):一种烯烃,常温常压下为无色气体,化学式为C3H6。；〈化〉丙烯
The organic chemical compound propylene; an alkene that is a colorless gas at room temperature and pressure, with the chemical formula C3H6.
有机化学化合物丙烯(propylene):一种烯烃,常温常压下为无色气体,化学式为C3H6。
The organic chemical compound propylene. An alkene which is a colorless gaseous (at room temperature and pressure) hydrocarbon with the chemical formula C3H6.
Propene is commonly used in the production of polypropylene plastics.
丙烯常用于生产聚丙烯塑料。
用法提示：propene 作为主语，表示化学物质
The chemical plant increased its output of propene last quarter.
该化工厂上个季度提高了丙烯产量。
用法提示：propene 作为介词宾语，表示产品
Researchers are studying new catalysts to convert propane to propene more efficiently.
研究人员正在研究新催化剂，以更高效地将丙烷转化为丙烯。
用法提示：propene 作为动词宾语，表示转化产物
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