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hot-cathode tube
释义
hot-cathode tube
hot-cathode tube
[
′hät ¦kath‚ōd ‚tüb
]
(electronics)
thermionic tube
hot-cathode tube
hot-cathode tube
A vacuum tube in which the cathode is electrically heated to incandescence and in which the supply of electrons depends on the temperature of the cathode.
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apiu
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apium
apium graveolens
bandy-legged
bandy-leggedly
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更新时间:2026/8/16 1:10:14