【化】 tricosane diacid
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】 brasilic acid; brassylic acid; brazilic acid; tridecandioic acid
tridecane diacid; undecane dicarboxylic acid