“cathode”的概念、定义、习题解题方法及翻译-物理辞典

单词	cathode
释义	cathode A negative electrode. In electrolysis cations are attracted to the cathode. In vacuum electronic devices electrons are emitted by the cathode and flow to the anode. It is therefore from the cathode that electrons flow into these devices. However, in a primary or secondary cell the cathode is the electrode that spontaneously becomes negative during discharge, and from which therefore electrons emerge
随便看	hydrogen electrode hydrogen half cell hydrogen ion hydrogen spectrum hydrometeor hydrometer hydrostatics hygrometer hyper- hyperbola hyperbolic functions hypercharge hyperfine structure hypermetropia hyperon hypersonic hypertext hypertonic solution hypo- hypothesis hypotonic solution hypsometer hysteresis ice point iconoscope

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。