tcdtaskcompletiondate任务..ETCDestimated task completion date 预计任务完成日期FTCDFellow of Trinity College, Dublin （爱尔兰）都柏林三一学院研究员TCDATechnicalCommitteeon..TCDCTechnicalCooperation..TCDDtetrachlorodibenzo-p-dioxin 四氯二苯并-p-二噁英（ 除草剂中一种剧毒的杂质）TCDUTransport Command Development Unit 运输控制发展单位tcdbturning;coughing;and..ctcdcontacted 接触（性）的，目视范围内的TCDTrinityCollege;Dubli..TCDB[医][=turn,cough,deep breathe]转动，咳嗽，深呼吸