“mean civil time”的概念、定义、习题解题方法及翻译-物理辞典

单词	mean civil time
释义	mean civil time 平民用时
随便看	observed quantity observed value observer observing cage observing frequency observing season observing station observing table observing technique obsidianite OB star OB supergiant obtuse angle OB型星 OB型超巨星 OB星协 OB星团 O-C occultation occultation angle occultation band occultation curve occultation of planet occultation of satellite occultation of source

物理辞典收录了43806条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。