Permutation matrix
[计] 置换矩阵
🧩 词语组成解析
permutation
[ˌpə:mju(:)'teiʃən]
n. （一组事物可能的一种）序列，排列，排列中的任一组数字或文字;
🗣️ 情景例句
You look very young. How old are you?
你看起来真年轻， 你多大了？
The fox's wiles will never enter the lion's head.
狐狸的诡计永远进不了狮子的头脑。
I said I would be at your house at six o'clock, but the boss want me to do some extra work.
我说过我6点到你家，但老板要我加班。