flour

面粉; 谷粉; 粉末

粉状物质

岩粉, 矿物粉

细小纤维

flour

a powder, which may be either fine or coarse, prepared by sifting and grinding the meal of a grass, esp wheat

any finely powdered substance

to make (grain) into flour

to dredge or sprinkle (food or cooking utensils) with flour

(of mercury) to break into fine particles on the surface of a metal rather than amalgamating, or to produce such an effect on (a metal). The effect is caused by impurities, esp sulphur