可交换性
Exchangeability \Ex*change`a*bil"i*ty\, n. The quality or state of being exchangeable. The law ought not be contravened by an express article admitting the exchangeability of such persons. --Washington.
exchangeability n : the quality of being capable of exchange or interchange [syn: {interchangeability}, {interchangeableness}, {fungibility}] [ant: {unexchangeability}]