| 释义 |
electron multipliern.（名词）- A vacuum tube in which a single electron produces a large number of secondary electrons by collision with an anode, the process generally being repeated through a number of stages to achieve great amplification of current.电子增倍管：一个真空管，一个电子在其内通过与正极相撞产生大量的二次电子， 这个过程通过一系列步骤被大致重复以达到电流的极大增强
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