Scientists have also predicted, with mixed results, a preference for red among women, who would've needed to spot red berries against green foliage in our ancestral hunter-gatherer societies.
科学家也通过各种实验结果推测道，女士之所以喜欢红色是因为早在原始狩猎社会，她们需要用红色的浆果点缀绿色的树叶。
Red light dissipates beyond about 30 feet (10 meters), so the reddish hue of this fish would appear black in deeper waters, allowing some degree of invisibility for this nocturnal hunter.
红光在10公尺以下的深处就会消散，所以这条鱼身上的红色调会在较深处呈现黑色，让这种夜行性猎食者在某种程度上能隐形。
The plant, which is currently displaying a mass of ruby red flowers, was first discovered by Victorian plant hunter George Forrest 15,000ft up a mountain in Yunnan provence, south west China.
这种花朵如同红宝石颜色的植物是由维多利亚时代的植物发掘者乔治? 福里斯特（George Forrest ）在中国西南部一万五千英尺的高山上发现的。
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