Pentode
n. 五极管, 电子五极管\\n[电] 五极管
🗣️ 情景例句
You like living in New York, don't you?
喜欢住在纽约， 是吗？
Experience is a school from which one can never graduate.
经验无止境。
The lake was not a natural one, but a man-made reservoir.
这不是一个天然湖泊，是一座人工修建的水库。