“focal length”的概念、定义、习题解题方法及翻译-物理辞典

单词	focal length
释义	focal length The distance between the optical centre of a lens or pole of a spherical mirror and its principal focus
随便看	binocular vision binoculars binomial theorem bioenergetics bioluminescence biomechanics biophysics biotechnology bipolaron biprism birefringence bistable circuit bit Bitnet Bitter pattern black body black hole Black, Joseph blast furnace Bloch's theorem blooming body-centred cubic Bohr theory Bohr, Niels Henrik David bohrium

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。