Macrooscillograph
常用示波器, 标准示波图
🗣️ 情景例句
IT is no longer the growth industry it once was.
信息科技业的增长不再像以前那样快。
There are four quarters in every dollar.
每美元有四个二角五分。
It's about the universe. The speaker's supposed to be excellent.
是关于宇宙的。演讲人应该是一流的吧。