“user class of service”概念、定义、翻译-科学时代

单词	user class of service
释义	图书馆、情报与文献学词汇手册 user class of service 用户服务级别
随便看	anisotropic force system anisotropic liquid anisotropic liquid anisotropic material anisotropic material anisotropic medium anisotropic medium anisotropic rock anisotropic scattering anisotropic soil anisotropic turbulence anisotropism anisotropism anisotropism anisotropy anisotropy anisotropy anisotropy anisotropy anisotropy anisotropy anisotropy anisotropy anisotropy anisotropy constant

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。