“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	sausage in cream sausage instability sausage link sausage meat sausage roll sausage roll sausage skin sausage stuffed with salty egg sausage stuffer sausage-tree sausage with alternative Saussure saussurea Saussurea costus Saussurea iodostegia Saussurea mongolica Saussure, Ferdinand de Saussure--Ferdinand de saussuritization SAU (standard advertising unit) saute sauteria sautilleó Sautrāntika Sautrāntika

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。