Read Edit View history 婴儿死亡率 yīng'érsǐwánglǜ infant mortality rate Origin Definitions Defs Strokes Stroke Words Sentences Sents 婴儿死亡率 嬰兒死亡率 yīng'érsǐwánglǜ infant mortality rate the number of deaths per one thousand live births in a given period of time
婴儿死亡率 嬰兒死亡率 yīng'érsǐwánglǜ infant mortality rate the number of deaths per one thousand live births in a given period of time