eriochrome-red

例句：

1. 1. Theeriochrome-red filter in themicroscope is used to enhance the contrast ofthe specimen.
   显微镜中的红光滤光片用于增强标本的对比度。
2. 2. Theeriochrome-red dye was usedto stain the tissue samples for histological analysis.
   使用红光染料对组织样本进行染色，以便进行组织学分析。
3. 3.The eriochrome-red pigmentis a common additive in paints andcoatings.
   红光颜料是油漆和涂料中常见的添加剂。