Pliotron
n. [电子]功率(电子)管[原商标名]
🗣️ 情景例句
It's OK, Susan.
太好了， Susan。
Discretion is the better part of valour.
小心即大勇。
She's next door.She's in her office, sir.
她在隔壁，在她的办公室里，先生。