Technotron
结型场效应管
🗣️ 情景例句
Thank you very much.
非常感谢。
The fowler's pipe sounds sweet until the bird is caught.
捕禽人笛声悠扬，直吹得鸟儿落网。
The officer in the control tower was very angry when he heard the news,
控制塔上的官员得知这一消息后，非常气愤，