“parental investment”的概念、定义、翻译、参考文献-科学参考

单词	parental investment
释义	parental investment Encyclopedia 教育学[学生社会学]释 parental investment父母投入父母为教育子女的付出。狭义上，指父母为教育子女的开支费用；广义上，包括货币性投入和非货币性投入。
随便看	submarine storage submarine structure submarine structures monitoring submarine terrace submarine topography submarine topography chart submarine trench submarine tunnel submarine turbidity current submarine valley submarine volcano sub-Markovian sub-Markovian measure sub-Markovian operator submartingale submatrix submatrix algorithm submaxillary gland submaximal space submaximum submeasure submedian function submentum submerged arc furnace submerged arc welding

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。