【医】 Keller-Killian reaction
triumphant
base; basic; foundation; key; primary; radix
【化】 group; radical
【医】 base; basement; group; radical
twin; two
【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-
family name; surname
feedback; reaction; response
【医】 reaction; response