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为您解答塑料 plastic塑料盒子 plastic box
五月mother
塑料 [词典] plastic; plastics; plastic material; plastomer; [例句]我在容器上盖了一片聚乙烯塑料薄膜，解决了这个问题。I have overcome this problem by placing a sheet of polythene over the top of the container
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