“two-way exchange system”概念、定义、翻译-科学时代

单词	two-way exchange system
释义	图书馆、情报与文献学词汇手册 two-way exchange system 双向交流系统
随便看	regular meridian regular milk regular motion regular national filing regular nebula regular network model regular ode regular of mental transformation regular part-time employee regular pay regular p-group regular plantation regular planting regular play regular point regular polygon regular polygon regular polygon regular polyhedron regular polyhedron regular powder regular powder regular precession regular premium regular price

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。