柯林斯詞典diabetes mellitus /m??la?t?s/ 1. N a disorder of carbohydrate metabolism characterized by excessive thirst and excretion of abnormally large quantities of urine containing an excess of sugar, caused by a deficiency of insulin 糖尿病→see alsoIDDM ,NIDDM 返回 diabetes mellitus劍橋詞典a severe form of diabetes in which the body cannot use glucose (= sugar as it is normally used in the body ) 糖尿病 返回 diabetes mellitus