人们用双酚a来增加塑料的硬度。在奶瓶、CD盒、塑料刀叉和食品内衬及饮料罐里都有它们的影子。
BPA is used to harden plastics and is found in baby bottles, CD cases, plastic knives and forks and the lining of food and drink cans.
人们用双酚a来增加塑料的硬度。在奶瓶、CD盒、塑料刀叉和食品内衬及饮料罐里都有它们的影子。
BPA is used to harden plastics and is found in baby bottles, CD cases, plastic knives and forks and the lining of food and drink cans.
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