Stepped gear
[机] 塔齿轮
🧩 词语组成解析
v. 踏；行走（step的过去式和过去分词）
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
Take care.
慢走。
Have you offered him any candy?
你给他糖果吗？
As the time and cost of making a chip drop to a few days and a few hundred dollars,
由于制造一块芯片的时间已缩短至几天，费用也只有几百美元，