“家庭（收支勉强平衡的）”概念、定义、翻译-科学时代

单词	家庭（收支勉强平衡的）
释义	人口学词汇手册家庭（收支勉强平衡的） marginal family
随便看	generation function generation gap generation gap generation gap generation gap generation gap generation gap generation I generation interval generation length generation life table generation overlap generation rate generation-recombination noise generation reproduction rate generation reproduction rate generation set generation-set generations of nuclei generation table generation theory generation time generation time generation time generation time--generation time（Tg）

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。