“世界邮政日”的概念、定义、翻译、参考文献-科学参考

单词	世界邮政日
释义	世界邮政日 Encyclopedia 工学万国邮政联盟释 World Post Day世界邮政日为纪念万国邮政联盟（简称万国邮联）的创立而设置的纪念日。
随便看	pre-incident planning pre indefinite inner product space pre-indefinite inner product space preindefinite inner product space preinducer pre-induction preinductive class pre-initiation complex preinjector pre-inner product pre-inner product space pre-integral pre-intervention preionization pre irradiation grafting pre-irradiation grafting pre irradiation polymerization pre-irradiation polymerization Pre-job Training prejudication principle prejudice prekernel prelanguage prelaser prelasing

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。