purpureal

例句：

1. 1.The purple flowers of the rose are a symbol of love and romance.
   玫瑰的紫色花朵是爱情和浪漫的象征。
2. 2. The violet petals of the flower add a touch of elegance to the scene.
   花朵的紫色花瓣为场景增添了一丝优雅。
3. 3.Purpureal clouds floated across the sky, casting a soft glow on the earth below.
   紫色的云朵飘过天空，给大地投下了柔和的光辉。