Convex cone
[計] 凸錐
?? 詞語組成解析
convex
['k?n'veks]
adj. 凸的，凸面的;凸狀;凸形;
cone
[k?un]
n. 圓錐體;球果;圓錐形東西;
vt. 使成錐形;
??? 情景例句
The election's next month.
選舉就在下個月。
You were wise to keep away from him.
你避開他是明智之舉。
But unlike much of China and the USA, the weather in England never gets too hot, or too cold.
但是，跟中國和美國的許多地方不同，在英國從來沒有太熱的或者太冷的天氣。