“Universal Postal Union”的概念、定义、翻译、参考文献-科学参考

单词	Universal Postal Union
释义	Universal Postal Union Encyclopedia 工学万国邮政联盟释 Universal Postal Union；UPU万国邮政联盟世界邮政行业的政府间国际组织。成立于1874年10月9日。简称“万国邮联”或“邮联”。
随便看	sound flash back sound flash forward sound focusing sound funnel sound girder sound girder, sound crossbeam sound gloss sound grating sound-hard boundary sound horizon sound image sound image control sound in film & TV sounding sounding accuracy evaluation sounding balloon sounding board sounding datum sounding device sounding electrode sounding information processing system sounding machine sounding of the lower ionosphere sounding pole sounding rocket

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。