电子管

【电】 cesium beam tube; cesium electron tube; electron tube; electronic tube

1. 三极管带有阳极、阴极和控制栅极的高真空的电子管
   A highly evacuated electron tube containing an anode, a cathode, and a control grid.
2. 中间极，二次发射电极一种用于一定电子管作第二次发射电极
   An electrode used in certain electron tubes to provide secondary emission.
3. 从电子管中产生出一门格外强劲而短暂的战时工业。
   Out of the electronic tube has come one particularly tough little war baby.
4. 电子二极管有一个阳极和一个阴极的电子管
   An electron tube having a cathode and an anode.

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