pre·poneBrE/priːˈpəʊn/NAmE/priːˈpoʊn/verbpresent simple - I / you / we / theypreponeBrE/priːˈpəʊn/NAmE/priːˈpoʊn/present simple - he / she / itpreponesBrE/priːˈpəʊnz/NAmE/priːˈpoʊnz/past simplepreponedBrE/priːˈpəʊnd/NAmE/priːˈpoʊnd/past participlepreponedBrE/priːˈpəʊnd/NAmE/priːˈpoʊnd/ -ing formpreponingBrE/priːˈpəʊnɪŋ/NAmE/priːˈpoʊnɪŋ/~sth(IndE, informal) tomovesthtoanearliertimethanwasoriginallyplanned将…提前