The human reproductive system is complicated and often unpredictable.

人的系统很复杂，常常无法预料。

Plastics and pesticides have left endocrine-disrupting chemicals everywhere-in us and in wildlife, affecting reproductive systems.

塑料和杀虫剂使得引起内分泌紊乱的化制品到处都是——遍布于们以及野物的身边和周围，影响着系统。

Plastic exposure harms our immune and reproductive system, the liver, the kidney and even causes cancer.

塑料带来的污染已经开始损害到们人类的免疫和系统，破们肝、肾，甚至会导致癌症。”

And pretty much everything about how our reproductive systems work is designed to make that happen.

几乎所有关于们系统如何工作的事情都是为实现这一目标而设计的。

But when it comes to playing the reproductive roulette wheel, the male reproductive system takes the opposite strategy.

但是当涉及到玩轮盘赌时，男性系统采取相反的策略。

Those substances can influence and disrupt hormone levels, in some cases, they are also capable of affecting the reproductive system.

这些物质可以影响和破激素水平，在某些情况下，它们也能影响系统。

We also have an ultrasound system that we use that can help us to research their fecundity and reproductive systems.

们还有一个超声波系统，可以帮助们研究它们的繁力和系统。

Here's a question for you: why are the most important parts of the male's reproductive system literally left hanging?

为什么男性系统中最重要的部分还悬而未决？

We've already spoken about sleep loss and your reproductive system.

们已经谈到睡眠不足和您的系统。

Some people associate that shape with the female reproductive system.

有些人将这种形状与女性系统联系起来。

They are also available for the male and female reproductive systems, and for developing fetuses.

它们也可用于男性和女性系统，以及胎儿发育。

The reproductive system is constructed differently for males and females.

男性系统合成、运输和滋养精子并产雄激素，调节男性性征。

Sleep deprivation affects the reproductive system as well, causing lower testosterone levels in men.

睡眠不足也会影响系统，导致男性睾丸激素水平降低。

Numerous plant mutations affect the reproductive system itself.

许多植物突变会影响系统本身。

And perhaps surprisingly, the interactions with the reproductive system are crucial for brain aging in women.

也许令人惊讶的是，与系统的相互作用对于女性的大脑老化至关重要。

It is an incidental result of differences in the reproductive systems of the parent-species.

这是亲本物种系统差异的偶然结果。

That is the female reproductive system.

那是女性系统。

By testing on animals, they're able to see if vaccines have any impact on functions like the reproductive system.

通过对动物进行测试，他们能够解疫苗是否对系统等功能有任何影响。

Hence the reproductive system of this one variety must have been in some manner and in some degree modified.

因此，这一个品种的系统一定以某种方式和某种程度发变化。

Hair follicles, the cells of the mouth, the gastrointestinal lining, the reproductive system, and bone marrow are hit nearly as hard as cancer.

毛囊、口腔细胞、胃肠道内膜、系统和骨髓受到的损害几乎与癌细胞一样严重。