Diac
两端交流开关元件
🗣️ 情景例句
Well, assume that if you care about Michelle
噢， 假如你关心 Michelle
Let's call it a day.
我们今天就到这儿吧。
By working at tremendous speed, the men managed to get the dish on to dry land before the wave returned.
工人们动作迅速，终于赶在那股大浪返回之前把盘子拽到了岸上。