Servodyne
伺服系统的动力传动(装置)
🗣️ 情景例句
There's lots of time.
时间多得很。
One should eat to live, not live to eat.
人为生而食，非为食而生。
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。