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聚亚乙基
1、polyethylene terephthalate───[高分子]聚对苯二甲酸乙二醇酯
1、This fact is clearly demonstrated by the ready formation of polyethylidene a nd polybenzylidene from (highly reactive) diazoethane.───这个事实已由聚乙叉和聚苄叉的快速形成而清楚的证明。
2、This fact is clearly demonstrated by the ready formation of polyethylidene and polybenzylidene from (highly reactive) diazomethane.───这个事实已由(高度活跃的)重氮甲烷快速形成聚乙叉和聚苄叉而清楚的证明。
1、This fact is clearly demonstrated by the ready formation of polyethylidene and polybenzylidene from (highly reactive) diazomethane .
2、This fact is clearly demonstrated by the ready formation of polyethylidene a nd polybenzylidene from (highly reactive) diazoethane.