Orthogonal matrix
[计] 正交矩阵
🧩 词语组成解析
a. 直角的, 正交的\\nn. 正交直线, 矩形面
🗣️ 情景例句
It's the first thing people will see when they come in.
这是人们走进来所看到的第一 件东西。
I had a glass of water.
我喝了一杯水。
It certainly didn't arrive here that way.
送到这儿时可不是那样！