【化】 diantipyrylmethane
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】 antipyrine; phenazone; quinizine
【医】 analgesin; antipyrine; phenazone; phenyldimethylpyrazolon; phenylone
firedamp; methane
【化】 methane
【医】 firedamp; marsh gas; methane; methyl hydride; phenylmethane
【经】 marsk