Nonsinusoidal
[电] 非正弦的
🗣️ 情景例句
I miss them very much.
我非常想他们。
There is a mole under the ground.
地下有一只鼹鼠。
Doctor, I'm not feeling well, she said. I often feel tired.
“医生，我感到不舒服，”她说，“我经常感到疲倦”。