天冬酰胺 tiāndōngxiān'àn asparagine Definitions Defs Origin Strokes Stroke Words Sentences Sents 天 tiān nounadjective natural (bound form) natural; innate; gifted by birth冬 dōng noun winter The last of the four seasons; specifically the three months from the start of winter to the start of spring in the lunar calendar酰胺 xiān'àn amide amide or acidamide (chemistry)
