英语词汇“even permutation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	even permutation
释义	WordReference Random House Unabridged Dictionary of American English © 2024 e′ven permuta′tion, [Math.] Mathematicsa permutation of a set of n elements, x₁, x₂, … x_n, that leaves unchanged the product of all differences of the form (x_i — x_j), where i is less than j. Cf. odd permutation. 1930–35
随便看	tetradrachmal tetradymite tetradynamous tetraethyl tetraethyl lead tetraethyllead tetraethyl pyrophosphate tetrafluoride tetrafluoroethene tetrafluoroethylene tetrafunctional tetragon tetragonal tetragonally tetragonalness tetragonal trisoctahedron tetragram tetragrammaton tetrahedral tetrahedrally tetrahedrite tetrahedron tetrahydrate tetrahydrated tetrahydric

英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。