Friction gear
[机] 磨擦轮
🧩 词语组成解析
gear
[ɡɪr]
n. 齿轮;排挡;传动装置;衣服 ;
vi. 接上;调和;
vt. 使适应;装上齿轮;用齿轮连接;
🗣️ 情景例句
Jack Wang? No, I don't think I know him.
杰克王？我想我不认识。
I am sorry to keep you waiting.
真抱歉，让你久等了。
We're prepared for that.
我们已有准备了。