When people bought this convenience, what they were really buying was PolyethyleneTerephthalate, or PET, the single most important innovation in the industry's history.
消费者购买的所谓便利不过是聚对苯二甲酸乙二醇酯(PET)——工业史上极为重要的发明之一。
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The chairs are made of Recycled PolyethyleneTerephthalate (rPET), or recycled plastic Coke bottles (111 to be exact!) and a mix of pigment and glass fiber.