auto·graphBrE/ˈɔːtəɡrɑːf/NAmE/ˈɔːtəɡræf/verbpresent simple - I / you / we / theyautographBrE/ˈɔːtəɡrɑːf/NAmE/ˈɔːtəɡræf/present simple - he / she / itautographsBrE/ˈɔːtəɡrɑːfs/NAmE/ˈɔːtəɡræfs/past simpleautographedBrE/ˈɔːtəɡrɑːft/NAmE/ˈɔːtəɡræft/past participleautographedBrE/ˈɔːtəɡrɑːft/NAmE/ˈɔːtəɡræft/ -ing formautographingBrE/ˈɔːtəɡrɑːfɪŋ/NAmE/ˈɔːtəɡræfɪŋ/~sth(ofafamousperson名人) tosignyournameonsthforsbtokeep（在…上）签名◆Thewholeteamhasautographedafootball, whichwillbeusedasaprize. 全体队员在一个足球上签了名，用作奖品。