【化】 dihydrobiopterin
twin; two
【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-
hydrogen
【医】 H; hydr-; hydro-; hydrogen; light hydrogen
being; biota; creature; life; living beings; organism
【化】 biology
【医】 bio-; living being; organism
【化】 pterin
【医】 pterin