Permutation symbol
[计] 置换符号
🧩 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
That's fantastic!
真了不起！
Yes, I guess that would be all right.
行，我想没问题。
the study was known as Project Anehin.
安内英工程"。