“empty nest family”的概念、定义、翻译、参考文献-科学参考

单词	empty nest family
释义	empty nest family Encyclopedia 法学家庭结构释 empty nest family空巢家庭子女全部离家独立生活，只剩下父母独自生活的家庭。
随便看	observable criteria observable exponent observable information observable object observable quantity observable realization observable subspace observable system observable universe Observable Variable observable variable observance observation observational astronomy observational astrophysics observational catalogue observational cosmology observational data observational dispersion observational error observational learning observational material observational method observational network observational predicate calculus

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。