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polythene的音标：polythene的英式发音音标为：['pɒlɪθi:n]polythene的美式发音音标为：['pɑlɪθin]...
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...polythene bags stapled to an illustrated card.订在一张插图卡片上的几个塑料袋Keep good apples in perforated polythene bags.把好苹果放在有孔的聚乙烯袋中保存。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.Enclose t...
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Keep good apples in perforated polythene bags.把好苹果放在有孔的聚乙烯袋中保存。Simply put them into a polythene bag and store them in the freezer for a day.只需把它们装进保鲜袋，在冰箱里储存一天即可。This polythene sheet should serve to keep out the rain for...