Underdeterminant
子行列式
🗣️ 情景例句
Lacks planning for career, has no purpose or goals.
对自己的事业没有安排，没有目标和理想。
It seems he has a lot of peculiar ideas.
看起来他好像有很多独特意见。
In time, all Sam's money was paid back in this way.
很快，萨姆全部的钱都用同样的方式还了回来。