Oscillosynchroscope
同步示波器
🗣️ 情景例句
Are you all right?
你还好吗？
We are anxious to know how long it will take you to deliver the goods.
我们急于知道贵方多长时间能交货。
At 2,473 metres, it is the highest mountain pass in Europe.
海拔2，473O米，是欧洲最高的山口。