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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 heptode

First recorded in 1930–35; hept- + -ode2

Words nearby heptode

heptastich, 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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更新时间:2024/11/10 15:06:37