The mortality rate（死亡率） is already known.
举一反三
- 名词解释：死亡率（mortality rate）
- 死亡率（Mortality）
- (__)and mortality(发病率和死亡率)
- In London, the mortality rate is higher than the birth rate.
- The quality of life in a country would be demonstrated by the A: death rate and total fertility rate. B: life expectancy and infant mortality rate. C: total birth rate and death rate. D: total fertility rate and birth rate. E: birth rate and infant mortality rate.