“sunspot group”的概念、定义、习题解题方法及翻译-物理辞典

单词	sunspot group
释义	sunspot group 黑子群
随便看	cell cell field model cell summing Cen Cen A Cen B Centaur Centaurs Centaurus Centaurus arm Centaurus cluster centennial variation center-limb variation center of activity center of curvature center of gravity center of gyration center of inertia Center of land center of light center of mass center of mass angle center of mass frame center of oscillation center of rotation

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。