exchangeable
 (a.)可交換的,可兌換的,可替換的
 exchangeable
 可換
 Ex·change·a·ble a.
 1. Capable of being exchanged; fit or proper to be exchanged.
    The officers captured with Burgoyne were exchangeable within the powers of General Howe.   --Marshall.
 2. Available for making exchanges; ratable. “An exchangeable value.”
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 exchangeable
      adj 1: suitable to be exchanged [ant: unexchangeable]
      2: capable of being exchanged for or replaced by something of
         equal value; "convertible securities" [syn: convertible]
         [ant: inconvertible]
      3: capable of replacing or changing places with something else;
         "interchangeable parts" [syn: interchangeable, similar,
          standardized, standardised]