资料来源 : pyDict

过时的

资料来源 : WordNet®

out-of-date
     adj : old; no longer in use or valid or fashionable; "obsolete
           words"; "an obsolete locomotive"; "outdated equipment";
           "superannuated laws"; "out-of-date ideas" [syn: {obsolete},
            {outdated}, {superannuated}]