Precision gear
[化] 精密齿轮
🧩 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
When does the next train leave for New York?
到纽约的下一趟火车什么时候开车？
I've forgotten what time he said he had dinner last night.
我忘记了他昨晚什么时间吃晚饭的了。
Let me give you some more chicken. And have another pancake.
我再给你夹些鸡肉。再吃一块煎饼。