“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	degaussing degeneracy pressure degenerate gas degenerate level degenerate semiconductor degenerate states degree degrees of freedom deionized water dekatron del delay line delayed neutrons deliquescence demagnetization demodulation denature densitometer density density of states depleted depletion layer depolarization depression of freezing point depth of field

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。