“professional volunteer service”的概念、定义、翻译、参考文献-科学参考

单词	professional volunteer service
释义	professional volunteer service Encyclopedia 法学社会工作服务释 professional volunteer service专业性志愿服务某一领域的专业人员运用自己的专业知识、方法或技能所从事的志愿性社会服务。
随便看	converse statement converse theorem conversion conversion between market and official price conversion calculus conversion disorder conversion efficiency conversion factor conversion factor method conversion formula conversion fraction conversion gain conversion gain coefficient conversion intent Conversion Literature conversion method of building operation energy consumption conversion of company conversion of coordinates conversion of corporate bonds conversion of criminal proof burden conversion of cropland to forest and grassland conversion of degraded farmland into grassland conversion of degraded grazing-land into grassland conversion of electronic records conversion of heavy aromatics to light aromatics

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。