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首頁英語詞典mortalitymortality英英釋意

mortality

英 [m??'t?l?t?] 美[m?r't?l?ti]
  • n. 死亡數，死亡率；必死性，必死的命運

英英釋意

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