Transitrol
自动调频管, 自动频率微调管
🗣️ 情景例句
Barker's Service Station.
这里是巴克尔维修站。
I would like to call an eletrician to come this afternoon.
我要叫一个电器师傅今天下午来。
I've come to make sure that your stay in Beijing is a pleasant one.
我特地为你们安排使你们在北京的逗留愉快。