词汇	pyramid numbers
释义	pyramid numbers 金字塔数
随便看	A thin coating of ice A thin coating of ice,as on rock a thin coating on ceramics a thin color a thin crust of ice a thin cylindrical shell at-hind at-hinden a thin disguise A thin disk of or resembling metal a thin dribble of oil Athine a thin excuse a thin face A thin face with a waxy paleness A thin film formed on the surface of the pulp A thin,flat,circular object or plate A thin, flat, circular object or plate A thin,flat layer or scale,as that of a fish A thin, flat layer or scale, as that of a fish a thing a thing extraordinary a thing held in pledge a thing is a utility a thing of beauty