Microoscillograph
显微示波器
🗣️ 情景例句
Let's share the money fifty-fifty.
我们平分这笔钱吧。
How many bags are you going to get?
你要取几袋？
No, not exactly. But later, peole developed a way of printing, using rocks.
不完全是这样。但后来，人们利用石头，研制了一种印刷方法。