【电】 dichroic mirror
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
rock; stone
【医】 calculi; calculus; lapis; litho-; petro-; stone
lens; looking glass; mirror
【化】 mirror
【医】 mirror; slass