单词 | heptode |
释义 | heptode[ hep-tohd ] / ˈhɛp toʊd / noun Electronics.a vacuum tube containing seven electrodes, usually a plate, a cathode, a control electrode, and four grids. Origin of heptodeFirst recorded in 1930–35; hept- + -ode2 Words nearby heptodeheptastich, heptasyllable, Heptateuch, heptathlon, heptavalent, heptode, heptose, Hepworth, Hepzibah, her, Hera Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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