permutatevt.
pə'mju:teit
中文vt. 改变，更动；置换
词根词源
permutate (v.)1898 in modern use, "change the order of," from Latin permutatus, past participle of permutare (see permutation). "Probably regarded by those who use it as a back-formation from permutation" [OED]. Related: Permutated; permutating.
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