polyester

聚酯纤维、聚酯布料

This shirt is made of polyester, so it dries very quickly.

这件衬衫是聚酯纤维做的，所以干得很快。

聚酯、聚酯树脂化学

Polyester is also used to make plastic bottles and packaging.

聚酯也用来制造塑胶瓶和包装材料。

聚酯的、聚酯纤维制的

She packed two polyester jackets for the hiking trip.

她为这趟健行之旅带了两件聚酯纤维外套。