“U级”概念、定义、翻译-科学时代

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。

单词	U级
释义	美术、书法与摄影词汇手册 U级 U-certificate
随便看	unified image unified jurisdiction unified magnitude unified management unified management unified message service（UMS） unified messaging unified messaging unified microwave system unified model unified modeling language unified modeling language Unified Modeling Language (UML) unified modeling language (UML) unified modeling language--unified modeling language (UML) unified planning and overall arrangement unified propulsion system unified purchase and sale unified S-band unified S-band system unified S-band--unified S-band（USB） unified S-band（USB） unified school district unified storage unified studies