Pinion drive
[化] 齿轮传动
🧩 词语组成解析
pinion
['pinjən]
vt. 抓住[捆住]（双臂）;
n. <术>小齿轮;
drive
[draɪv]
v. 驾驶;开车;驱动;迫使;
n. 驱车旅行;驱动力;车道;驱动器;
🗣️ 情景例句
Thank you, Mr. Johnson.
谢谢你。约翰逊先生。
I wonder what makes you do that.
我不知道是什么使你做那件事。
Invariably the background was the same: dirt and poverty, and very uncomfortable.
肮脏、贫穷，极其不舒适。