“PYD”的概念、定义、翻译、参考文献-科学参考

单词	PYD
释义	PYD Encyclopedia 理学〔综论〕释 positive youth development；PYD积极青少年发展观从个体潜能开发的视角来界定和理解青少年发展过程的观点。
随便看	yellowfin tuna yellow flashing light Yellow Flowers on the Green Grass yellow foxtail yellow giant yellow glazed yellow glow yellow-green filter yellow grouper Yellow head disease yellowhorn yellowing Yellowing Mechanism of black-and-white photographs yellowish yellowish filament yellowish spot yellow jacket Yellow Journalism Yellowknife Yellow Land yellow leaf blotch of alfalfa Yellow Leaves by Gong Xian yellow-margined box turtle yellow melon leaf beetle yellow mud drum

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。