1. 死亡率:总体上来说,癌症的死亡率(mortality rate)在美国约为48? 左右,且近五年来在十大死因中癌症是排在心脏血管病变之後而名列第二. 同时於1996年,公卫学家第一次观察到:美国癌症的整体死亡率於多年来首度有转呈下降的证据.
2. 死亡:运价:transmission rate | 死亡:mortality rate | 流量:Vacancy Rate
3. 病死率:简化率:Simplification rate | 病死率:mortality rate | 出流比:Suction Rate
4. 死亡率fever 感冒:pathogen 病原体 | mortality rate 死亡率fever 感冒 | cough 咳嗽
noun
1. the ratio of deaths in an area to the population of that area
expressed per 1000 per year