The cochineal or cactus louse provided the dye.
来自NEWYORKER
The colors include satin , matt & cochineal colors.
粉调分为光影色 、 影色 和 胭脂色.
This subject use cochineal as raw material, red pigment composition of extraction and purification systems - depth study.
本论文较系统研究了以胭脂虫为原料制备胭脂虫红色素的工艺过程.
Cochineal insects have a long utilization history as a natural insect pigment resource.
胭脂虫是一种利用历史悠久的资源昆虫,可加工生产胭脂虫红和胭脂红酸等色素.