| 释义 |
permutation
UK [ˌpɜ:.mjʊ'teɪ.ʃən] US [ˌpɝ:.mju:-] noun
countable usually plural formal
■any of the various ways in which a set of things can be ordered （数学的）排列，置换，组合•There are 120 permutations of the numbers 1, 2, 3, 4 and 5: for example, 1, 3, 2, 4, 5 or 5, 1, 4, 2, 3.数字1、2、3、4、5有120种组合方式，如1、3、2、4、5和5、1、4、2、3。 •He made six separate applications for a total of 39 000 shares, using permutations of his surname and Christian names.他利用自己的姓氏和教名的不同组合方式，分别申购了六次股票，总数达三万九千股。 countable
■one of several different forms （几种中的）一种组合方式•The company has had five different names in its various permutations over the last few years.在过去几年里，该公司用不同组合方式使用过五个不同的名字。 |