“友善访问员”的概念、定义、翻译、参考文献-科学参考

单词	友善访问员
释义	友善访问员 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	convex programming convex programming problem convex quadrangle convex quadratic programming convex quadrilateral convex region convex regularization convex relation convex semigroup convex sequence convex set convex solid convex space convex structure convex subgroup convex sublattice convex subset convex surface convexsurface convex topology convex tube convex-up convex-up curve conveyance and distribution of water supply conveyance channel

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。