Gearless
a. 无齿轮的\\n[机] 无齿轮装置的
🗣️ 情景例句
I would like to tell you more about it.
我很乐意向你说得更详细一点。
It's a deal!
成交！
That's how we got so wet and dirty.
这就是我们怎么弄得这样又湿又脏的原因了。