“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	fish food coefficient fish freshness inspection fish friendly hydroturbine fish fullness fish galvanotaxis fish genital gland indices fishgrading machine fish graph fish growth equation fish growth pattern fish growth rate fish gutting machine fish gynogenesis fish headcutter fish head kidney fish hypoxia adaptation fish immuneorgans, tissues and cells fish immunology fish incubator fish individual fecundity fish infectious diseases fishing Fishing Alone on Frosty River fishing area fishing assisted equipment

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。