Macrooscillograph
常用示波器, 标准示波图
🗣️ 情景例句
Soon.
很快。
This country is famous for its beautiful lakes.
这个国家以其美丽的湖泊而闻名于世。
She's not feeling well. I told her to stay in bed till tomorrow.
她感觉不好。我叫她在床上躺着，一直到明天。