Sawtooth current
[电] 锯齿波状电流
🧩 词语组成解析
n. 锯齿
🗣️ 情景例句
My feeling is that you ought to stay home tonight.
我觉得今晚你应该呆在家里。
It's an air-conditioner.
这是空调。
Let me take a look at your shoulder. Where does it hurt?
让我看看你的肩膀。哪里疼？