“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	knocking knot theory Knudsen flow Kohlrausch's law Kovar Kramers theorem Kundt's tube L-D process l-form labelling laevorotatory lag Lagrangian Lamb shift lambda particle lambda point lambert Lambert's laws laminar flow laminated core Landau damping Landau ghost Landé interval rule Langevin equation Langmuir frequency

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。