| 释义 |
death rateBrE /ˈdeθ reɪt/ NAmE /ˈdeθ reɪt/ noun the number of deaths every year for every 1 000 people in the population of a place 死亡率（某地每年每 1 000 人的死亡人数）◆ a high /low death rate 高/低死亡率the number of deaths every year from a particular disease or in a particular group （某种疾病或某个群体的）死亡率◆ Death rates from heart disease have risen considerably in recent years . 近年来心脏病的死亡率大大上升了。 |