Oscillion
三极振荡器, 振荡三极管
🗣️ 情景例句
I feel sorry for the beggars, but I can't stand it when they teach their children how to beg.
我很同情乞丐，但我真的看不惯他们教孩子怎么样行乞。
Not only did I forget my train ticket, but I also forgot my passport.
我不仅忘了带火车票，还忘了带护照。
We'll stay here with you until help comes.
在有人来救援前，我们要留在这儿。