1.the quality or state of being mortal
2.the ratio of deaths in an area to the population of that area; expressed per 1000 per year
mortality 英音:[mɔ:'tæliti]美音:[mɔr'tælətɪ] 词典解释 名词n. [U] 1.必死性 2.死亡数;死亡率[S1] maternal mortality 产妇死亡率 The mortalityfrom lung cancer is increasing. 肺癌死亡人数在增多。 3.锛埵乱档鹊娘級失败次数;失败率[S1] 4.人类