death rate 的英语意思
death rateˈdeath rate noun [countable] 
查看全部语言翻译1the number of deaths for every 100 or every 1,000 people in a particular year and in a particular place特定年份和特定地区每100人或每1000人中的死亡人数2the number of deaths each year from a particular disease or in a particular group每年因某种特定疾病或在某一特定群体中的死亡人数: 
childhood death rates儿童死亡率
查看全部语言翻译1the number of deaths for every 100 or every 1,000 people in a particular year and in a particular place特定年份和特定地区每100人或每1000人中的死亡人数2the number of deaths each year from a particular disease or in a particular group每年因某种特定疾病或在某一特定群体中的死亡人数: childhood death rates儿童死亡率