Orthonormal vector
[计] 正交单位向量
🧩 词语组成解析
[计] 规范正交的
🗣️ 情景例句
That was not the case.
事实并非如此。
I hope my visit does not cause you too much trouble.
我希望这次来参观没有给你们增添太多的麻烦。
We could make them lower for you.
我们可以算你便宜一点。