permutable [
pә'mju:tәbl]
a. 能交换的, 易改变的, 可更动的
permutable[ adj ]
capable of changing sequence
<adj.all>
Permutable \Per*mut"a*ble\, a. [Cf. F. permutable.]
Capable of being permuted; exchangeable. --
{Per*mut"a*ble*ness}, n. -- {Per*mut"a*bly}, adv.