【化】 phenyl-diaryl-oxyarsine
【化】 phenyl-arsonous acid; phenyl-dihydroxy-arsine
twin; two
【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-
fragrant; good; virtuous
ester
【化】 ester
【医】 compound ether; ester; lactam; lactan