| 单词 | 聚丙烯 |
| 释义 | 〔polypropylene〕Any of various thermoplastic resins that are polymers of propylene. They are hard and tough, and are used to make molded articles and fibers.聚丙烯：一种热塑性树脂，它是丙烯的聚合物。它们都很坚硬，而且被用来制造铸造件和纤维〔polypropylene〕A fabric of fibers made from any of these resins.聚丙烯纤维织物：用这些树脂中的任一种制造的纤维织物 |
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