【计】 dichromatic vision
twin; two
【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-
color; expression; hue; kind; quality; scene; woman's looks
【医】 chrom-; chromato-; chromo-; color
seeing; vision; visual sense
【医】 optesthesia; sense of sisht; V.; vision; visual sense; visus