Macrooscillograph
常用示波器, 标准示波图
🗣️ 情景例句
Thanks, I hope we meet again soon.
谢谢，希望我们能很快再见面。
I can't seem to get to sleep.
我好象睡不着。
the strangest of them being perhaps the hovercraft.
其中最新奇的要数气垫船了。