塑胶跑道 sùjiāopǎodào synthetic track Origin Definitions Defs Strokes Stroke Words Sentences Sents 塑胶 塑膠 sùjiāo plastic cement a rubber-like synthetic material or resin used for resilient surfaces like running tracks or flooring跑道 pǎodào noun track designated path for sports such as racing, skating, or track and field