Gear reduction unit
[化] 齿轮减速器; 齿轮减速箱; 齿轮减速机
🧩 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;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
What? You what?
什么？ 怎样？
From hearing comes wisdom; from speaking, repentance.
多听增智慧，多言生后悔。
All that afternoon, I jumped and sang and did all kinds of things.
那天整个下午我跳呀，唱呀，做出各种样子逗她。