de·clas·sifyBrE/ˌdiːˈklæsɪfaɪ/NAmE/ˌdiːˈklæsɪfaɪ/verbpresent simple - I / you / we / theydeclassifyBrE/ˌdiːˈklæsɪfaɪ/NAmE/ˌdiːˈklæsɪfaɪ/present simple - he / she / itdeclassifiesBrE/ˌdiːˈklæsɪfaɪz/NAmE/ˌdiːˈklæsɪfaɪz/past simpledeclassifiedBrE/ˌdiːˈklæsɪfaɪd/NAmE/ˌdiːˈklæsɪfaɪd/past participledeclassifiedBrE/ˌdiːˈklæsɪfaɪd/NAmE/ˌdiːˈklæsɪfaɪd/ -ing formdeclassifyingBrE/ˌdiːˈklæsɪfaɪɪŋ/NAmE/ˌdiːˈklæsɪfaɪɪŋ/~sthtostateofficiallythatsecretgovernmentinformationisnolongersecret将（政府机密文件）解密◆declassifiedinformation/documents已解密的情报/文件OPPclassify▸de·clas·si·fi·ca·tionBrE/ˌdiːˌklæsɪfɪˈkeɪʃn/NAmE/ˌdiːˌklæsɪfɪˈkeɪʃn/noun[U]