是化纤服装（衬衫还是外套），是尼龙袜（短袜还是长袜），晴纶毛衣还是塑料雨衣？
A polyester shirt or dress, nylon socks or stockings, and acrylic sweater-a raincoat of PVC ( polyvinyl chloride)?
纯棉的衬衫一般无明显泛光色泽，只有做过丝光一类处理的才会有丝绸光泽，化纤的是那种很明显的塑料暗色；
Cotton shirts in general no significant pan-light color, and only did mercerized treatment can there be a class of shiny silk, chemical fiber is the kind of clear plastic dark;
是化纤服装（衬衫还是外套），是尼龙袜（短袜还是长袜），晴纶毛衣还是塑料雨衣？
A polyester shirt or dress, nylon socks or stockings, and acrylic sweater-a raincoat of PVC(polyvinyl chloride)?
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