electron gun是什么意思_electron gun的用法_翻译_读音

- 电子枪
英英释义
Noun:

the electrode that is the source of electrons in a cathode-ray tube or electron microscope; consists of a cathode that emits a stream of electrons and the electrostatic or electromagnetic apparatus that focuses it
例句
临近单词

electron electron brain electron frame electronyogram electron spint Electron-cam electron donor electron doping electron alloys electron jammer Electrons-ray

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