※ 引述《allbs (喵呜)》之铭言：
: ※ 引述《nurais1127 (折纸师)》之铭言：
: : 游戏中
: : 只要中毒
: : 对象就会变绿
: : 像是毒雾 毒爆也是绿的
: : 我google明明什么颜色都有
: : 这有什么化学由来ㄇ
: 急性重症的人，血液上不到脑袋，脸色和嘴唇会发青(吊死也是)
: 出血性中毒(毒蛇)，被咬的地方会瘀血和发紫
: 我猜是这样
维基有相关的解释
https://en.wikipedia.org/wiki/Green#Poison_and_sickness
Poison and sickness
Like other common colors, green has several completely opposite associations.
While it is the color most associated by Europeans and Americans with good
health, it is also the color most often associated with toxicity and poison.
There was a solid foundation for this association; in the nineteenth century
several popular paints and pigments, notably verdigris, vert de Schweinfurt
and vert de Paris, were highly toxic, containing copper or arsenic.[82][d]
The intoxicating drink absinthe was known as "the green fairy".
A green tinge in the skin is sometimes associated with nausea and sickness.[83]
The expression 'green at the gills' means appearing sick.
The color, when combined with gold, is sometimes seen as representing the fading
of youth.[84] In some Far East cultures the color green is used as a symbol
of sickness and/or nausea.[85]
简单的说
19世纪流行的绿色油漆、颜料有高毒性(含铜或砷)
在远东地区疾病也是用绿色
所以游戏中，中毒用绿色表示也是很合理的

下一篇 为什么正妹的大便是粉红色的?

推 长知识

因为肠出血吧

肠出血是黑色的吧

大致上十二指肠以上黑,以下红(非绝对)

推长知识！