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

单词	astronomical unit
释义	astronomical unit(AU) The mean distance between the sun and the earth. It is equal to 149 597 870 km (499 light seconds)
随便看	internal energy internal resistance internal-combustion engine international candle international date line International Practical Temperature Scale Internet interplanetary space interpolation interstellar space interstitial interstitial compound intrinsic semiconductor Invar inverse Compton effect inverse functions inverse-square law inversion layer inversion temperature involute ion ion engine ion exchange ion implantation ion pair

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。