“upclassing”概念、定义、翻译-科学时代

单词	upclassing
释义	纺织词汇手册 upclassing 提高等级，提高质量
随便看	taxiing-guidance sign taxiing-guidance system taxiing-guidance system--taxiing-guidance system（TGS） taxiing-guidance system（TGS） taxilejeunea taxilight taxillus tax incentive tax incidence tax incidence tax in default tax in default tax indexing taxine tax in kind tax inspector tax inspector tax insurance tax investigation tax investigation tax invoice taxiphyllum taxis T-axis taxis

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。