語言選擇:
免費網上英漢字典|3Dict

infant mortality rate

資料來源 : WordNet®

infant mortality rate
     n : the death rate during the first year of life [syn: {infant
         deathrate}, {infant mortality}]
依字母排序 : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z