Submatrices
(submatrix 的复数) [计] 子矩阵
🗣️ 情景例句
Once the film stops showing, they won't even remember your name.
一旦你的电影停播了，你也就会很快被人忘记。
We're having a little get-together Friday night.
周五晚上我们有个小派对。
Can I see it?
我可以看看吗？