permutations [pɜ:mju:'teɪʃnz]

例句:

• The possible permutations of x, y and z are xyz, xzy, yxz, yzx, zxy and zyx.
  x、y和z的可能的组合方式为xyz、xzy、yxz、yzx、zxy和zyx。
  
• Variation among humans is limited to the possible permutations of our genes.
  人类的变异受限于我们的基因可能存在哪些排列。
  
• These permutations multiply towards infinity.
  这些排列可以增加到无穷大。
  
• The stakes are high, then, and the permutations are many.
  来自BBC
• The permutations are confusing even to people who consider themselves financially savvy.
  来自WSJ
• It is not absolute, of course, and permutations and deviations are legion.
  来自SA