【化】 diphenylmethane-4,4'-disulfonamide
【化】 diphenylmethane; tetramethyl leucaniline
【医】 diphenylmethane; phenylmethane
twin; two
【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-
【化】 sulfamide; sulfamine; sulfonic acid amide
【医】 slalfamide