Orthogonal vector
[计] 正交向量
🧩 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
It's meant to be.
命该如此。
Flying volcanic bomb
喷燃着的火山弹
Speculations about is nature have been going on for literally thousands of years,
人们对睡眠作用的种种猜测，确实有数千年之久。