cutlery box ; cutlery case ; utensil box ; utensil case
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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