Friction gearing
[机] 磨擦传动装置
🧩 词语组成解析
n. 传动装置\\n[经] 比例结合, 齿轮作用
🗣️ 情景例句
That's all right. We don't go to bed early.
那没关系。我们不会睡得太早。
What did he ask you?
他问你什么？
We give a 2% discount for cash.
付现的话折扣2%。