dich迪克DIabbr.教官（=drill instructor）dichotomous noise双态噪声dioritic enclaves闪长质包体Dihydro quercetin二氢槲皮素dihydrocapsaicine二氢辣椒碱di-deoxyinosine二-脱氧肌苷(治爱滋病药)dihydroxyaluminum二羟化铝dibasic alkaliine[医] 二碱式磷酸盐, 磷酸一氢盐Dibutoline Iodide碘化双丁氨酯[抗胆碱药]dibasic aminoacid氨基二酸dibromo-benzenen.二溴代苯