【化】 zinc formaldehyde sulfoxylate
formaldehyde
【化】 formaldehyde; methanal; methyl aldehyde; methylene oxide; oxymethylene
【医】 formaldehyde; formic aldehyde; methanal; methyl aldehyde
add up to; be equal to; close; combine; join; proper; shut; suit; whole
【医】 con-; sym-; syn-
【化】 sulfoxylic acid
【医】 dithionous acid; hyposulfurous acid
spelter; zinc
【医】 zinc; zincum; Zn