“extragalactic X-ray background”的概念、定义、习题解题方法及翻译-物理辞典

单词	extragalactic X-ray background
释义	extragalactic X-ray background 河外X射线背景
随便看	probable value probe problem of many bodies problem of n bodies problem of three bodies problem of two bodies procaryote Proceedings of the Astronomical Society of Australia Prochion Procion Procyon production rate profile progenitor progenitor nuclei progenitor object progenitor star Prognoz prograde prograde motion prograde orbit programing program object program star Progress

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。