Orthogonal system
[计] 正交系统
🧩 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
next time
下一次
Let me congratulate you on your success.
祝贺您的成功。
It is now being sent to his home by train.
现在正用火车给他运回家来。