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heptode
释义
WordReference Random House Unabridged Dictionary of American English © 2024
hep•tode
(hep
′
tōd),
USA pronunciation
n.
[
Electronics.
]
Electronics
a vacuum tube containing seven electrodes, usually a plate, a cathode, a control electrode, and four grids.
hept
- + -
ode
2
1930–35
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更新时间:2025/7/31 10:08:49