Gear train
[机] 齿轮系, 齿轮排列
🧩 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
She is quite good with her hands.
她的手很巧。
Love makes all equal.
恋爱不分贵贱。
We are all taking medicine against the disease.
我们都服药治疗疾病。