Stepmotor
n. 步进电动机
🗣️ 情景例句
My mother promised me a birthday party with a clown.
我妈妈答应给我办一个有小丑的生日派对。
A man may love his house well without riding on the ridge.
有宝何必人前夸。
I was able to tell him that he had pulled out the wrong tooth.
我总算有可能告诉他，他拔错了牙。