prismatic colors

• 光谱的七色

prismatic colors的用法和样例：

例句

1. Moreover, the two dragons went up and down encircling the bead, changing colors in seven hues, even the shadow romanced on the bricks of the hall.
   而两只巨龙围绕着一只夜明珠上下翻腾，七色来回变幻，龙的背影在大殿的青砖上也被渲染出来。