de·cer·ti·fy英diː'sɜːtɪfaɪ美diː'sətəˌfaɪ 基本英英近义反义 vt. 收回…的证件吊销…的执照原型decertify的三单名词decertification过去分词decertified现在分词decertifying三单decertifies Verb: cause to be no longer approved or accepted;
Carter derecognized Taiwan in 1979 after the U.S. recognized the People's Republic of China