Sawtooth voltage
[电] 锯齿形电压
🧩 词语组成解析
n. 锯齿
🗣️ 情景例句
I was very sad indeed to hear about it.
听了这件事，我的确非常难过。
Please remember this is not to be taken as final.
请记得这不是最后的回答。
Hello, Sam.Have a cigarette.
你好，萨姆。请抽烟。