Pinion ratio
[化] 传动齿轮比
🧩 词语组成解析
pinion
['pinjən]
vt. 抓住[捆住]（双臂）;
n. <术>小齿轮;
ratio
['reiʃiəu]
n. 比，比率;比例;系数;
vt. 求出比值，除，使…成比例;将（相片）按比例放大[缩小];
🗣️ 情景例句
What's the nature of the problem?
是什么样的问题？
When the light went out, I was cleaning the yard.
当熄灯的时候，我在清理庭院。
This temptation to cover the distance between himself and the reader,
这种企图消除自己和读者之间距离的作法，