Partitioned matrix
[计] 分块矩阵
🧩 词语组成解析
a. 分区的；分割的；分段的
🗣️ 情景例句
And his name and the date are on the bottom.
他的名字和日期都在下面。
Rip off!
抢劫啊！
As it is only six feet across, it is barely noticeable.
仅6英尺宽，很难被发现。