dis·sol·u·ble /dɪˈsɑljəbəl/
  (a.)可溶解的,可分解的,可解除的
  Dis·so·lu·ble a.
  1. Capable of being dissolved; having its parts separable by heat or moisture; convertible into a fluid.
  2. Capable of being disunited.
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  dissoluble
       adj : capable of dissolving [syn: dissolvable]