“friendly visitors”的概念、定义、翻译、参考文献-科学参考

单词	friendly visitors
释义	friendly visitors Encyclopedia 法学社会工作职业化释 friendly visitors友善访问员英美国家中最早的志愿者，后来成为慈善组织会社的领薪工作者。
随便看	stable scheme stable semigroup stable separatrix stable sequence stable set stable set polynomial Stable Shareholders stable sheaf stable singularity stable situation stable sliding stable smooth mapping stable solution stable sorting algorithm stable space stable spiral point stable star stable state stable state kinetics stable static model stable strategy stable structure stable subgroup stable submanifold stable subordinator process

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。