【化】 leucomethylene blue
concealed; dormant; latent
【医】 crypt-; krypto-
color; expression; hue; kind; quality; scene; woman's looks
【医】 chrom-; chromato-; chromo-; color
【化】 methylene blue; methylthionine chloride; serge blue
【医】 coeruleum methylenum; methylene; methylene blue; methylenum coeruleum
methylthionine chloride; Swiss blue