“proper motion”的概念、定义、习题解题方法及翻译-物理辞典

单词	proper motion
释义	proper motion The apparent angular motion of a star on the celestial sphere. This is motion in a direction that is perpendicular to the line of sight
随便看	day de Broglie wavelength de Broglie, Louis-Victor Pierre Raymond deadbeat death of a star debye Debye-Hückel theory deca- decalescence decay decay sequence deci- decibel decimal system declination deconfinement temperature deep inelastic scattering defect definite integral degaussing degeneracy pressure degenerate gas degenerate level degenerate semiconductor degenerate states

物理辞典收录了3346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。