Sawtooth current
[电] 锯齿波状电流
🧩 词语组成解析
n. 锯齿
🗣️ 情景例句
Why, that's wonderful!
哎呀， 这太美好了！
Every horse thinks his sack heaviest.
每疋马认为自己驮的袋子重。
Shall I ask the shopkeeper if I can try it on?
要问问店主是否可以试穿一下？