His face had changed; fright had turned even the tip of his nose from red to deepest purple.

他的脸色都变了；他吓得连鼻尖都从红色变成了深紫色。

youdao

The colors of the rock are fantastic, and at different times of the day, they change from purple to red.

岩石的颜色非常奇妙，在一天的不同时间里，它们会从紫色变成红色。

youdao

Visible light, for humans, has wavelengths ranging from 400 nanometers, where the perceived colors are violet and purple, to 700 nanometers, which is deep red.

对人类来说的可见光是指波长从紫色和紫红色的400纳米至深红色的700纳米。

youdao

Recently, he has added to those footwear flourishes by mixing cardinal red with bishop purple socks from Gammarelli in Rome, suppliers to the Vatican.

WSJ: Cracking the Dress Code: What to Wear to Your Next Party