Orth
n. 值空间正交化
🗣️ 情景例句
Mm, I'm in a hurry too.
哦，我也有点儿急事要办。
Lemonade on a hot day is very refreshing.
在暑天喝柠檬水，会使人精神抖擞。
To their surprise, the precious parcel was full of stones and sand!
令他们吃惊的是，那珍贵的包裹里面装的全是石头和沙子！