“相对速度”的概念、定义、习题解题方法及翻译-物理辞典

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。

单词	相对速度
释义	相对速度 relative velocity
随便看	spectral band spectral catalogue spectral class spectral classification spectral comparator spectral continuum spectral cutoff spectral density spectral-density model spectral distribution spectral duplicity spectral energy distribution spectral estimate spectral flux density spectral folding spectral function spectral index spectral intensity spectral irradiation spectral line spectral line absorption spectral line broadening spectral line correlation spectral line emission spectral line formation