1、[数]可置换性
... permselectivity 选择渗透性 permutability 可置换性 permutation 交换，互换，置换，排列 ...
2、转置性
... permmittedtransition容许跃迁 permutability转置性，可置换性 permutation1排列2置换，互换 ...
3、换排性
... 换毛moult 换排性permutability 换气vantilation ...
4、互换性
...eability; interchangeableness; interchanging ability; interconvertibility; permutability; replaceability交换性，互换性 interchangeability ..
conjugate permutability共扼置换
rank permutability秩可交换
theorem of permutability自组织
rank reverse permutability秩可交换