Orthonormal system
[计] 标准正交系\\n[化] 正交归一系
🧩 词语组成解析
[计] 规范正交的
🗣️ 情景例句
How are you?
你好吗？
The student felt very shy as he stood in front of the class.
那个学生站在大家的跟前时，感到非常难为情。
The thieves' car was badly damaged and easy to recognize.
小偷的车损坏严重，很容易辨认。