Helical cutter
[机] 螺旋平铣刀
🧩 词语组成解析
a. 螺旋状的\\n[电] 螺线
🗣️ 情景例句
I wouldn't be surprised if your son goes to harvard.
我觉得你儿子很有希望上哈佛。
To window-shop
逛商品陈列橱
These objects, however, were different.
这些展品却使人大开眼界。