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单词 polyester
释义

WordReference Random House Learner's Dictionary of American English © 2024
pol•y•es•ter /ˈpɑliˌɛstɚ/USA pronunciation   n. 
  1. Textiles[uncountable] a textile fabric used esp. in clothes.
  2. a piece of clothing made from this fabric:[countable]some polyesters and knits on sale.

WordReference Random House Unabridged Dictionary of American English © 2024
pol•y•es•ter  (pol′ē es′tər, pol′ē es′tər),USA pronunciation n. 
  1. Chemistrya 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. TextilesAlso called poly. a fabric made from such textile fibers.
  • 1925–30; poly- + ester
pol•y•es•ter•i•fi•ca•tion  (pol′ē•es′tər•ə•fi•kā′shən),USA pronunciation n. 
Collins Concise English Dictionary © HarperCollins Publishers::
polyester /ˌpɒlɪˈɛstə/ n
  1. any of a large class of synthetic materials that are polymers containing recurring -COO- groups: used as plastics, textile fibres, and adhesives
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更新时间：2024/11/11 7:50:12