“正闰秒”的概念、定义、习题解题方法及翻译-物理辞典

单词	正闰秒
释义	正闰秒 positive leap second
随便看	uniform time uniform velocity unilluminated hemisphere unipolar group unipolar induction unipolar magnetic region unipolar spot unipolar sunspot uniqueness unique variable unitarity unitary spin unitary transformation unit brightness unit circle unit distance United States Naval Observatory unit sphere unit vector unity univariate distribution universal background universal constant universal coupling constant universal covering surface

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。