三聚氰胺 sānjùqíng'àn melamine Definitions Defs Origin Strokes Stroke Words Sentences Sents 三聚氰胺 sānjùqíng'àn melamine melamine; an organic compound with the chemical formula C3H6N6 used in the manufacture of plastics and resins
三聚氰胺 sānjùqíng'àn melamine melamine; an organic compound with the chemical formula C3H6N6 used in the manufacture of plastics and resins
