Concave cutter
[机] 凹面铣刀
🧩 词语组成解析
concave
['kɔn'keiv]
n. 凹面，成凹形;
adj. 凹的;
vt. 使成凹形;
🗣️ 情景例句
I quite agree with you.
我很赞同你的看法。
To run for freedom
为求自由而逃跑
awakening it to flow, to movement, to rhythm, to life.
阳光使空气开始流动，产生节奏，获得生命。