mortality rate
US /mɔːrˈtæl.ə.t̬i reɪt/
UK /mɔːˈtæl.ə.ti reɪt/
名詞
死亡率
the number of deaths in a given period as a fraction of the total population
範例:
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The mortality rate has decreased significantly due to better healthcare.
由於醫療保健的改善，死亡率已顯著下降。
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Scientists are studying the infant mortality rate in developing countries.
科學家們正在研究發展中國家的嬰兒死亡率。