Convex cone
[计] 凸锥
🧩 词语组成解析
convex
['kɔn'veks]
adj. 凸的，凸面的;凸状;凸形;
cone
[kəun]
n. 圆锥体;球果;圆锥形东西;
vt. 使成锥形;
🗣️ 情景例句
A real Stewart.
一个真正的Stewart家后代。
Who is the greatest novelist of our times?
谁是当代最伟大的小说家？
It was spring,but the weather was awful.It rained all the time.
是春天，但天气太糟了。一直在下雨。