polyvinyl chloride PVC

• 聚氯乙烯

polyvinyl chloride PVC的用法和样例：

例句

1. In the US millions of IV bags made of PVC are used annually.
   美国每年都使用数百万个由聚氯乙烯制成的静脉注射袋。
2. Progress in studies on crosslinking of polyvinyl chloride were reviewed.
   综述了聚氯乙烯各种交联方法的研究进展。