Orthogonal function expansion
[计] 正交函数展开式
🧩 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
Did everything go all right?
一切都顺利吧？
Money burns a hole in his pocket.
钱到袋里留不住。
I was born in England -- in a small town near London.
我生于英格兰--伦敦城附近的一个小镇。