Sawtooth generator
[电] 锯齿波发生器
🧩 词语组成解析
n. 锯齿
🗣️ 情景例句
they insisted that I stay.
他们坚持要我留下来。
For how long?
要借多久？
The children were running to move the bag of rice when they heard the sound of a motorbike.
孩子们跑去搬那包大米，这时他们听到摩托车的声音。