单词	polyvinyl chloride
释义	polyvinyl chloride /pɒlɪˈvʌɪnɪl / (abbreviation PVC) noun [mass noun] A tough chemically resistant synthetic resin made by polymerizing vinyl chloride and used for a wide variety of products including pipes, flooring, and sheeting.Examples of linear polymers include polyethylene, polyvinyl chloride and polypropylene.... After polyvinyl chloride is produced, vinyl chloride gas is trapped in the finished product and can escape. Plastic films laminated to foil for commercial use include cellophane, cellulose acetate, rubber hydrochloride, polyvinyl chloride, polyesters, and polyethylene.
随便看	Naziritic Naziritism Nazi salute Nazi skin Nazism reap hook reaping day reaping hook reaping time reapparel reappareling reapparelling reapparent reapparition reappeal reappear reappearance reapplication reapply reappoint reappointment reapportion reapportionment reappose reappraisal

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