“duration-specific fertility rate”概念、定义、翻译-科学时代

单词	duration-specific fertility rate
释义	人口学词汇手册 duration-specific fertility rate 已婚年数别生育率
随便看	dG（deoxyguanosine） DH DHA DHA--DHA (directory harvest attack) DHA (directory harvest attack) Dhammakitti Dhammapāla Dhammasaṅgaṇi Dhammayuttikanikāya Dhanada Dharma Dharma dharma dharma dharmacakra Dharmacakrasūtra Dharmadhātu dharmadhātu-prakṛti-jñāna dharma door dharma eye Dharmagupta Dharmaguptavinaya Dharmagupta-vinaya Rules Dharmakāla dharmakāya

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。