Permutation operator
[化] 置换算符
🧩 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
But the interview will be good experience for you.
但这次面谈对你来说是一次很好的经验。
Proverbs are the cream of a nation's thought.
谚语是一国的思想精华。
They had little difficulty in finding it,
他们没费多大事儿就找到了盘子。