This unidirectional current flow could be controlled by varying the voltage to the cathode, which makes it release more or less electrons.
这种单向电流可以通过改变阴极的电压来控制,这使得它释放更多或更少的电子。
单词 | unidirectional current |
例句 |
原声例句
TED-Ed(视频版) This unidirectional current flow could be controlled by varying the voltage to the cathode, which makes it release more or less electrons. 这种单向电流可以通过改变阴极的电压来控制,这使得它释放更多或更少的电子。 |
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