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单词
electron multiplier
释义
WordReference Random House Unabridged Dictionary of American English © 2024
elec
′
tron mul′tiplier,
[
Electronics.
]
Electronics
a vacuum tube containing a number of dynodes that serve to amplify the flow of electrons from the cathode by means of secondary emission.
1935–40
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更新时间:2025/7/23 11:09:51