Polyode
多电极管
🗣️ 情景例句
Mr. O'Neill is the publisher of several magazines. O'Neill
先生是好几家杂 的发行人。
This isn't a laughing matter.
这种事是不能开玩笑的！
What are you going to give our art teacher for Teachers' Day?
教师节你打算送什么礼物给我们的美术老师？