Dual variable
[计] 对偶变量
🧩 词语组成解析
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
Chances are ten to one that we'll have a economic recession.
我们十有八九会陷入经济衰退。
Better lose the saddle than the horse.
吃小亏占大便宜。
Winter lasts from November to January and is very cold.
冬天11月持续到到1月，