| 释义 |
poly·es·terBrE /ˌpɒliˈestə(r)/ NAmE /ˌpɑːliˈestər/ , /ˈpɑːliestər/ noun [U ]a strong material made of fibres (called polyesters ) which are produced by chemical processes , often mixed with other materials and used especially for making clothes 聚酯（纤维）；涤纶◆ a cotton and polyester shirt 涤棉混纺衬衫 |