“age-and-sex-specific fertility”概念、定义、翻译-科学时代

单词	age-and-sex-specific fertility
释义	保险词汇手册 age-and-sex-specific fertility 区别年龄和性别死亡率
随便看	fish culture in net cages fish culture in reservoir fish culture in running water fish cutter fish cutter fish cutting machine fish cutting table fish dance fish decapitation machine fish detection fish detection vessel fish detector fish dive fish dressing machine fish drier fish drying fish drying method fish duck fish echo fish ecology fish energetics fisher Fisher Fisher Fisher-Behrens Test

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。