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] 詞典解釋 名詞n. [U] 1.必死性 2.死亡數;死亡率[S1] maternal mortality 產婦死亡率 The mortalityfrom lung cancer is increasing. 肺癌死亡人數在增多。 3.錛埵亂檔鵲娘級失敗次數;失敗率[S1] 4.人類