Pentode
n. 五极管, 电子五极管\\n[电] 五极管
🗣️ 情景例句
Won't he miss being in Florida?
他不会想念佛罗里达吗？
Feed a cold and starve a fever.
伤风时宜吃，发热时宜饿。
Are these bags heavy? No, they're light.
不，是轻的。