DESn.二乙基固醇(=DIETHYLSTILBESTROL)abbr.目的港船上交货(=Delivered Ex Ship);教科部(=Department of Education and Science)
Desemil地塞利尔, 马来酸二甲基麦角新碱, 顺丁烯二酸二甲基麦角新碱[血管收缩药]