zhè / jiàn / gǔ / huà / zhōng / de / shí / qīng / yán / liào / zhì / jīn / réng / rán / sè / cǎi / xiān / yàn

这件古画中的石青颜料至今仍然色彩鲜艳。

The azurite pigment in this ancient painting is still vivid today.