Rectron
电子管整流器
🗣️ 情景例句
often took us somewhere in the city on the weekends.
经常在周末带我们去城市的一些地方。
Please open your baggage.
请把你的行李打开。
It's about four hundred yards down this street.
城堡就在这条街上，（离这儿）400码左右。