| 单词 | polypropylene |
| 释义 | polypropylene (once / 131326 pages) n WORD FAMILY polypropylene USAGE EXAMPLESThe denim is cut through with polypropylene, which makes it lighter while maintaining a heavier feel. New York Times(Oct 26, 2016) Made of polypropylene copolymer food-grade plastic, the silos look like earthenware pots, and can protect grain from chemical, thermal and weather effects. Reuters(Aug 17, 2016) Instead, they will often list the petrochemical plastics that go into them, such as polyethylene and polypropylene. BBC(Aug 24, 2016) n a polymer of propylene used as a thermoplastic molding material Syn|Hyper polypropene plastic generic name for certain synthetic or semisynthetic materials that can be molded or extruded into objects or films or filaments or used for making e.g. coatings and adhesives |
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