Convex cutter
[机] 凸形铣刀
🧩 词语组成解析
convex
['kɔn'veks]
adj. 凸的，凸面的;凸状;凸形;
🗣️ 情景例句
On a studect visa, full-time work is not permitted.
持学生签证的话，不允许做全职工作。
Would you mind closing the window for me?
能帮我关一下窗户吗？（你介意关下窗户吗？）
She was a famous actress When I was still at school.
当我还是学生时，她就是个著名的演员了。