Any coloring agent, made from natural or synthetic substances, used in paints or drawing materials.

任何着色媒介。由自然物质或者合成物质组成。用做绘画和描绘得材料。

youdao

Any coloring agent, made from natural or synthetic substances, used in paints or drawing materials.

任何着色媒介。由自然物质或者合成物质组成。用做绘画和描绘得材料。

youdao