“染色剂”造句

为达到理想的视觉效果有时还会加入颜料和染色剂.
Pigments and tints are sometimes added to achieve the desired visual effect.

用对比染色剂染 ( 显微术样本 )
To color ( a microscopic specimen ) with such a stain.

汽水中使用的染色剂也是一种致癌物质.
Colorings used in sodas are cancer - causing.