“自由电子”的概念、定义、习题解题方法及翻译-物理辞典

物理辞典收录了43806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。

单词	自由电子
释义	自由电子 free electron
随便看	characteristic constant characteristic curve characteristic dyadic characteristic envelope characteristic equation characteristic exponent characteristic frequency characteristic function characteristic index characteristic length characteristic number characteristic radius characteristic root characteristic temperature characteristic thickness characteristic time characteristic time scale characteristic value characteristic velocity charactron charge conjugation charge conservation charge-coupled device charge density charged particle