Actuator
其它 Othern. 开动者, 激励者, 致动器\\n[计] 传动装置, 驱动器, 激励器
✅ 同义词
🏥 医学释义
调节器，传动装置
🗣️ 情景例句
It's a beautiful day.
今天天气真好。
He skinned his knee.
他擦破了膝盖的皮。
It suddenly dawned on me that this express was not roaring down the line at ninety miles an hour, but barely chugging along at thirty.
我突然感到这趟快车并没以时速90英里的速度呼啸前进，而是卟哧卟哧地向前爬行，时速仅30英里。