permutations

英 [pɜːmjuː'teɪʃnz] 美 [pɜːmjuː'teɪʃnz]

• 置换

英英释义

名词 permutation:

1. an event in which one thing is substituted for another

2. the act of changing the arrangement of a given number of elements

3. complete change in character or condition- Henry Miller

4. act of changing the lineal order of objects in a group