“户主比”概念、定义、翻译-科学时代

单词	户主比
释义	人口学词汇手册户主比 headship ratio
随便看	nucleoplasm nucleoplasm nucleoplasmin nucleoplast nucleopolyhedrosis virus nucleoprotamine nucleoprotamine nucleoprotein nucleoprotein nucleoprotein nucleoprotein nucleoprotein nucleor nucleosidase nucleoside nucleoside nucleoside nucleoside nucleoside nucleoside antibiotic nucleoside diphosphate nucleoside diphosphate--nucleoside diphosphate（NDP） nucleoside diphosphate（NDP） nucleoside monophosphate nucleoside monophosphate--nucleoside monophosphate（NMP）

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。