Hypermatrix
[数]超矩阵, 分块(矩阵), 矩阵的矩阵
🗣️ 情景例句
I'm a foreign student, and I'd like to make some new friends.
我是个外国学生， 我想交几个新朋友。
Hold fast when you have it.
紧握你手中之物。
Here we are. Row M， seats l and 3.
哦，到了。M排，l号和3号。