单词	irretraceable
释义	irretraceable adjective ir·​retraceable ¦i, ¦ir, ¦iə+ : impossible to retrace Word History Etymology in- entry 1 + retrace + -able
随便看	lip-syncs lip-teeth lip-worship lip-worshiper lipa lipa-lipa lipaemia Lipan lipans lipar- lipara lipares Lipari Lipari Islands Liparian liparid Liparidae liparidaes liparididae liparididaes Liparis liparises liparisses liparite liparo-

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