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The noun 死亡率 (sǐwánglǜ) meaning "mortality rate"
Explanation
死亡率 (sǐwánglǜ) is a noun meaning "mortality rate" or "death rate." It is used in medical, statistical, and public health contexts to describe the proportion of deaths within a population. A high 死亡率 indicates that a disease or condition is particularly deadly.
Examples
这种传染病的死亡率高达百分之三十。
zhè zhǒng chuánrǎnbìng de sǐwánglǜ gāodá bǎifēnzhī sānshí.
The mortality rate of this infectious disease is as high as thirty percent.
随着医疗技术的进步，癌症的死亡率在逐年下降。
suízhe yīliáo jìshù de jìnbù, áizhèng de sǐwánglǜ zài zhúnián xiàjiàng.
With advances in medical technology, cancer mortality rates have been declining year by year.
老年患者的死亡率明显高于年轻人。
lǎonián huànzhě de sǐwánglǜ míngxiǎn gāoyú niánqīngrén.
The mortality rate among elderly patients is significantly higher than among young people.