只有约百分之五的哺乳动物是单一配偶的。
对几种动物的研究表明，在选择配偶时，雌性更喜欢鲜艳的类胡萝卜素着色的雄性。
Studies of several animal species have shown that when choosing mates, females prefer males with brighter carotenoid-based coloration.
像大多说动物一样，果蝇必须区分潜在的配偶和潜在的敌人。
Like most animals, fruit flies must distinguish between a potential mate and a potential competitor.
迪亚还提到，动物气味信号的“关闭”还会导致配偶选择上的混乱，并且有可能将此项研究运用到人类身上。
Drea suggested that when an animal's scent is "off", confusion in mate selection can result. She added that it's some possibility to apply her research to humans.
在这种情况中，人类遵循哺乳动物中普遍存在的一种模式：雄性敌视雌性与其前配偶所生的子女。
In this, humans follow a pattern that is widespread in mammals: male hostility to a female's offspring from previous matings.
人类动物的择偶激励系统虽然可能一再进化，但在做配偶选择的最后决定时却几乎不怎么考虑。
As much as it may have evolved, in the human animal, as a motivation system for mate-finding, it was rarely given great consideration in the final reckoning of conjugal choice.
相互为对方穿衣服是超级亲密的，因为这个利用了象“动物用嘴整理配偶毛发”一样，装扮你爱人的原始本能。
Dressing each other is super intimate since it taps in to the primal instinct to “preen” your mate.
它很聪明，但谷仓里的动物并不喜欢她，因为她杀死了自己的配偶。
It is very clever, but in the barn animals do not like her because she killed their spouses.
研究结果表明，包括人类在内的所有动物在进行配偶选择的时候有一个非常重要的内容：确保配偶的MHC与自已的不同。
It turns out that one of the most important aspects of mate choice in mammals, humans included, is to make sure that your mate's MHC is different from your own.
单配偶的灵长类动物只有两种，其中一种就是伶猴，另一种是长臂猿。
Titi monkeys are one of the only species of primate that are monogamous, gibbons being one of the only other ones.
研究者们称，对这种颜色的偏好可能是活力的一种标志-许多动物通过它们艳丽的色彩让它们潜在的配偶知道它们体魄健康。
The researchers say the preference could be a gauge of vigor-many animals let their health be known to potential mates through vibrant coloration.
她的第二个配偶1997年死去，随之她的女儿被移往别的动物园，从此，她就成了一名彻底的烟民，烟瘾很大。
She became a chain smoker after her second mate died in 1997 and her daughter was moved to another zoo.
她的第二个配偶1997年死去，随之她的女儿被移往别的动物园，从此，她就成了一名彻底的烟民，烟瘾很大。
She became a chain smoker after her second mate died in 1997 and her daughter was moved to another zoo.
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