【化】 anthrazine
twin; two
【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-
anthracene
【化】 anthracene; paranaphthalene
【医】 anthracene
combine; equally
【化】 pyridazine