问题描述： polythene 1个回答 分类：英语 2014-11-17 问题解答： 我来补答 polythene sheet 聚乙烯薄膜polythene sheet的用法和样例：例句This polythene sheet should serve to keep out the rain for a while.这种聚乙烯塑料应该可以挡一会儿雨.The coats, made of polythene sheet 0.05 millimetre thick, are fitted on the sheep after shearing.这种绵羊穿的罩衣 展开全文阅读
