“集邮纪念戳”的概念、定义、翻译、参考文献-科学参考

单词	集邮纪念戳
释义	集邮纪念戳 Encyclopedia 工学集邮品释 philately commemorative postmark集邮纪念戳为纪念与集邮目的而刻制使用的专门戳记。包含两类性质完全不同的戳与章：一类是纪念邮戳，一类是纪念印章。
随便看	physiological ecology of microorganisms physiological effect of hypergravity physiological effect of low-gravity physiological effect of noise in aerospace physiological effect of qigong physiological effect of spacecraft rotation physiological effect of space impact physiological effect of space vibration Physiological effect of sustained positive acceleration physiological effects of high pressure physiological effects of pollution physiological flow physiological forgetting physiological fruit drop physiological individual physiological isolation physiologically based pharmacokinetic model physiological mechanism of emotion physiological optics physiological parameters acquisition Physiological Phonetics physiological race physiological responses physiological rhythm physiological sensor

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。