“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	Phillis Wheatley Philo Philo Judaeus Philolaos Philolaus Philolaus crater Philolaus (约卒于公元前390) Philo line philological approach to translation studies Philological Studies of Inscriptions on Bronze of Zhou Dynasties philometridae disease Philo of Alexandria Philo of Larissa Philoponus Philo problem Philosophiae Naturalis Principia Mathematica philosophia patristica philosophical approach to translation studies Philosophical Dictionary Philosophical Inquiries into the Essence of Human Freedom Philosophical Investigations Philosophical Letters philosophical logic Philosophical Notebooks　 philosophical perspective on educational technology

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。