Pentode
n. 五极管, 电子五极管\\n[电] 五极管
🗣️ 情景例句
What year were you born in?
你是哪一年生的？
He's very fond of playing tennis.
他非常喜欢打网球。
He has many strange ideas in his mind.
他脑子里尽足奇思怪想。