“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	non-void non-void proper subset non-void set nonvolatile data non-volatile memory non-volatile substance non volumetric work non-volumetric work nonvolumetric work nonvortex nonwandering non wandering point non-wandering point nonwandering point non wandering set non-wandering set nonwandering set non-well-posed problem non-wood forest products non-working slope nonwoven and film composite interlining nonwoven battery plate nonwoven card nonwoven cleaning cloth for industrial use nonwoven composite technology

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。