双语例句
Polyethylene terephthalate (PET) and polyethylene glycol (PET) were block copolymerized to form PETPEG block copolymer.
将聚酯(PET)与聚乙二醇(PEG)进行嵌段共聚，制得PET PEG嵌段共聚物。
词典释义：
polyethylene glycol terephthalate
时间: 2025-03-31 09:32:46
聚对苯二甲酸乙二醇酯