Convex system
[计] 凸系统
🧩 词语组成解析
convex
['kɔn'veks]
adj. 凸的，凸面的;凸状;凸形;
🗣️ 情景例句
And then, two years ago, my wife died.
接着， 两年前我妻子去世了。
He's good at lifting weights.
他善于举重。
My name is John Brain.
我叫约翰·布雷恩。