Pinion cutter
[机] 齿轮形刨齿刀
🧩 词语组成解析
pinion
['pinjən]
vt. 抓住[捆住]（双臂）;
n. <术>小齿轮;
🗣️ 情景例句
I wonder if you would take a look at the old library
我不知道你是否可以看一看旧图书馆
There is life in the old dog yet.
老当益壮。
It is well known that where the white man has invaded a primitive culture,
众所周知，凡是白人侵入原始文化的地方，