Diacu迪亚库DIAabbr.(美国)国防情报局（=Defense Intelligence Agency）diazoaminobenzene重氮胺基苯diazolidinyl urea二偶氮利定脲diastematocheilia[医] 晨纵裂Diazo blue B salt重氮蓝B盐diachylon plaster油酸铅硬膏dianthus barbatusn.须苞石竹；须苞石竹diasporic writing流散写作diagnosing system诊断系统Diabetus mellitus糖尿病diametral surface直径曲面