“preceding sunspot”的概念、定义、习题解题方法及翻译-物理辞典

单词	preceding sunspot
释义	preceding sunspot 缩写：p-sunspot; p-spot。前导黑子; P黑子
随便看	pulse intensity pulse light curve pulse nulling pulse nulling phenomenon pulse period pulse profile pulse rate pulse signal pulse smearing pulse structure pulse-to-pulse correlation pulse width pulse window pump frequency pumping pumping mechanism pumping source punch-card machine puncture counter Pup pupil Puppis Puppis A pure coordinated time pure electron event

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。