Quadratic dual problem
[计] 二次对偶问题
🧩 词语组成解析
a. 二次的\\nn. 二次方程式
dual
['dju(:)əl]
adj. 双的，两部分的，二体的，二重的;
n. 双数;双数词;
🗣️ 情景例句
Hi, Alexandra. Come on in.
嗨， Alexandra 。请进。
I'll pick his wallet from his pocket.
我要从他的袋子里扒取钱包。
Experts believe that there are about 40,000 different types of job in the world. Choosing the right one is a difficult job in itself.
专家们认为世界上大约有4万个不同种类的工作。要从中选择一个适合自己的工作是很困难的。