【化】 diimino succinonitrile
twin; two
【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-
【医】 imido-; imidogen; imino-
【化】 butanedinitrile; ethylene (di)cyanide; succinonitrile