“thermionic cathode”的概念、定义、翻译、参考文献-科学参考

单词	thermionic cathode
释义	thermionic cathode [´thǝr·mē`än·ik `ka´thōd] See <<hot cathode>>
随便看	annular vessel annulated shaft annulene annulus annulus conjecture annunciator Anobiidae anode anode balancing coil anode characteristic anode circuit anode-circuit detector anode copper anode corrosion anode-corrosion efficiency anode current anode dark space anode detector anode dissipation anode drop anode effect anode efficiency anode fall anode film anode furnace

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