Monotron
莫诺速调管, 直越式速调管, 无反射极速调管
🗣️ 情景例句
She told Robbie that her flight tomorrow was canceled,
她告诉Robbie说 她明天的班机取消了
I'm not myself today.
我今天心神不宁。
He can get up for about two hours each day, but you must keep the room warm.
他每天可以起来两个小时，但您必须保持房间温暖。