naphthalene red

例句：

1. 1. The color of this naphthalene red paint is very vivid.
   这种萘红油漆的颜色非常鲜艳。
2. 2.The chemical properties of naphthalene red are similar to those of naphthol.
   萘红的化学性质与萘酚相似。
3. 3.The naphthalene red dye was used in the printing process to enhance the color intensity.
   在印刷过程中，萘红染料被用来增强颜色的强度。