Convexity closure
[计] 凸闭包
🧩 词语组成解析
n. 中凸, 凸状, 凸面\\n[化] 凸度; 焊缝凸度
closure
['kləuʒə]
n. （永久的）停业，关闭;结束;[电]闭合;[数]闭包;
vt. 使结束，使终止;使停止辩论;
🗣️ 情景例句
That took place right after the First World War, didn't it?
它就发生在第一次世界大战之后，是吗？
He who has health, has hope, and he who has hope, everything.
身体好就有希望，有希望就有一切。
This knocks the turtle down several feet.
这一下子把海龟撞下去好几英尺。