noun🔗Share丙烯，丙烯烃。 (official IUPAC name) The organic chemical compound propylene. An alkene which is a colorless gaseous (at room temperature and pressure) hydrocarbon with the chemical formula C3H6."The chemical plant produces large quantities of propene, which is then used to make plastics. "这家化工厂生产大量的丙烯，然后用它来制造塑料。compoundsubstancechemistrymaterialfueltechnicalscienceChat with AIVocabulary GamePractice Reading
