| 例句 |
They covered the broken windows with sheets of polythene.他们用塑料薄膜把打坏的窗户挡起来。Keep good apples in perforated polythene bags.把好苹果放在带孔的聚乙烯袋中保存。Enclose the pot in a clear polythene bag.将罐子装在透明的塑胶袋中。I have overcome this problem by placing a sheet of polythene over the top of the container.我在容器上盖了一片聚乙烯塑料薄膜，解决了这个问题。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。 |