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
The birthday dinner was held at a five-star restaurant.
生日宴会在一个五星级的宾馆里举办。
It's faster to go by plane than by boat.
和坐船比，坐飞机是更快的。
'May I have two tickets please?' I asked.
“我可以买两张票吗？”