Corotron
电晕管； 电晕发射装置
🗣️ 情景例句
Please give him the message.
请转告他。
Knavery may serve,but honesty is best.
欺诈可能有用，诚实却是上策。
It's raining! That means You don't need to water the garden.
下雨了，这就是就是说，你不必给花园浇水了。