| 单词 | polyester |
| 释义 | polyester —polyesterification /pol'ee es'teuhr euh fi kay"sheuhn/, n. /pol"ee es'teuhr, pol'ee es"teuhr/, n. 1. Chem. a polymer in which the monomer units are linked together by the group -COO-, usually formed by polymerizing a polyhydric alcohol with a polybasic acid: used chiefly in the manufacture of resins, plastics, and textile fibers. 2. Also called poly. a fabric made from such textile fibers. [1925-30; POLY- + ESTER] |
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