Sawtooth voltage
[电] 锯齿形电压
🧩 词语组成解析
n. 锯齿
🗣️ 情景例句
I know we're getting some attention now,
我认为我们现在固然渐渐引起一些注意，
With time and patience the leaf of the mulberry becomes satin.
只要功夫深，铁杵磨成针。
She said her future husband would not let her make another film.
她说她的未婚夫不会再让她拍电影。