“平常信函”的概念、定义、翻译、参考文献-科学参考

单词	平常信函
释义	平常信函 Encyclopedia 工学信函释 ordinary letter平常信函信函的一种常见形式。邮政企业在收寄时不出具收据，处理时不登记，投递时不要求收件人签收，不接受用户查询。简称平信。
随便看	Princeling Macaque Fu Princely Estates Princely state Prince Milos Prince of Broadcasters Prince of Lan Ling Prince of Linchuan Prince of Shaoling Prince of the Sun: The Great Adventure of Horus Prince of the Woods Prince-of-Wales feather Prince of Wales Island (Alaska) Prince of Wales Island (Nunavut) Prince of Wales Strait prince on the frontier Prince or Secretary stay in the capital to take charge of executive work when The Emperor go out to battle or royal progress Prince O's Tallies Prince Philip Movement Prince Regent Conference Prince Regent's Mansion Prince Rupert Prince Rupert’s cube Prince Rupert’s problem Prince Rupprecht's larch princes and dukes

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。