释义 |
zinc yellow noun 1. : a greenish yellow pigment that is usually made by reaction of zinc oxide, potassium dichromate, and sulfuric acid and then has the approximate composition 4ZnO.K2O.4CrO3.3H2O of a complex salt and that is used chiefly in corrosion-inhibiting priming coats and in printing inks — called also zinc chrome 2. : light chrome yellow |