Macrooscillograph
常用示波器, 标准示波图
🗣️ 情景例句
Do you enjoy reading together?
你们喜欢在一起朗诵吗？
Better master one than engage with ten.
精通一事胜于会十事。
It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it.
它在接近终点时，冲下了山坡，驾驶员费了好大劲才把车停下来。