Fluting cutter
[机] 开槽铣刀
🧩 词语组成解析
n. 吹笛子, 笛声, 刻凹槽\\n[化] 开槽; 切槽
🗣️ 情景例句
The new students seem to be shaping up quite nicely.
新生们看来表现得相当不错。
I'm not in the mood.
我没心情。
Since the sea covers the greater part of the earth's surface,
既然海洋覆盖着地球的大部分表面，