polyethylene terephthalate中文,polyethylene terephthalate的意思,polyethylene terephthalate翻译及用法 2026-10-18 07:50 浏览次数 31 polyethylene terephthalate[ˌpɔliˈeθili:n ˈteˌrefˈθæleit][高分子] 聚对苯二甲酸乙二醇酯