retrievable
(a.)可取回的,可恢復的,可修補的
Re·triev·a·ble a. That may be retrieved or recovered; admitting of retrieval. -- Re*triev*a*ble*ness, n. -- Re*triev*a*bly, adv.
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retrievable
adj : capable of being regained especially with effort; "he
believed the information was retrievable"