【化】 linear polycondensation; two-directional polycondensation
twin; two
【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-
always; at; be partial to; direction; face; out; to; toward
【医】 ad-; ak-; ob-
【化】 condensation polymerization
【医】 condensation