塑料是玩具和其他产品的主要成分。
Plastic is a major component in toys and other consumer goods.
为了完成这项发明，Grzybowsk博士和他的团队将细微的金银颗粒植入主要成分为异丁烯酸甲脂的凝胶中(即制造塑胶玻璃的主要原料)，并将其夹在两片薄薄的塑料片中。
To create it, he and his team embedded particles of gold and silver into a gel made mainly of methyl methacrylate (the raw material of Perspex). This was sandwiched between two thin, plastic sheets.
如今，环保主义者和企业家们正试图将塑料回收成它的主要成分-石油。
Now, environmentalists and entrepreneurs are attempting to recycle plastic back to its main component - oil.
BPA的规章程序。BPA是坚固明亮的聚碳酸酯塑料中的主要成分，这些塑料被制成很多产品，如；
BPA is a key ingredient in hard, clear polycarbonate plastics used in numerous products, including CDs, DVDs, sports bottles and reusable food and drink containers.
BPA的规章程序。BPA是坚固明亮的聚碳酸酯塑料中的主要成分，这些塑料被制成很多产品，如；
BPA is a key ingredient in hard, clear polycarbonate plastics used in numerous products, including CDs, DVDs, sports bottles and reusable food and drink containers.
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