“maternal mortality”概念、定义、翻译-科学时代

单词	maternal mortality
释义	人口学词汇手册 maternal mortality 孕产妇死亡率
随便看	seakindliness seal seal seal seal seal seal seal sealable tank sea-land breeze sea-land breeze sea-land container sea-land through sea-lane sealane sealant sealant sealant sealant sealant sealant sea law sea lawyer seal by C-ring seal by duplex conical ring

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。