三碳糖 sāntàntáng triose Definitions Defs Origin Strokes Stroke Words Sentences Sents 三 sān numeral three the number three; 3碳 tàn noun carbon nonmetallic element (C); the essential component of organic matter, existing in nature as diamond, graphite, and coal糖 táng noun carbohydrate carbohydrate; saccharide
