control grid

汉语翻译

英语解释：

名词 control grid:

1. an electrode placed between the cathode and anode of a vacuum tube to control the flow of electrons through the tube
   同义词：grid

例句：

1. A highly evacuated electron tube containing an anode, a cathode, and a control grid.
   三极管带有阳极、阴极和控制栅极的高真空的电子管