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thermion

/ˈθɜːr.mi.ɒn/

翻译: 指在高温下从物质中发射出来的带电粒子,如电子或离子。

1 个条目

noun

/ˈθɜːr.mi.ɒn/C2formalscientific
  • zh指在高温下从物质中发射出来的带电粒子,如电子或离子。

A noun referring to an electrically charged particle, such as an electron or ion, that is emitted from a substance when it is heated to a high temperature.

  1. Electrically charged particle from heatC2formalscientific

    An ion or electron emitted by a material when it is heated to a high temperature.

    zh热离子

    • Thermions are crucial for the operation of vacuum tubes.
    • The emission of thermions increases with the temperature of the cathode.
    • In thermionic valves, thermions flow from the heated filament to the anode.
词形
  • thermions plural form
  • thermions' possessive plural form
  • thermion's possessive singular form