Those bacteria snack on nutrients that float down from the surface—so-called marine snow.

这些细菌以从海面上落下被称为海洋雪的营为食。

Animal dung enriches the soil by providing nutrients for plant growth.

动的粪便通过向土壤提供营来促进植。

Added sugars are a great source of energy, but provide no other nutrients.

添加糖是能量的一大来源，但却不含别的营。

Like everything in nutrition, moderation is key.

就像所有营一样，适度是关键。

A study in 2009 revealed that waste excreted by clownfish provides vital nutrients to anemones.

2009年的一项研究显示，小丑鱼的排泄是海极其重要的营。

Its job is to deliver nutrients and water throughout the body.

它的作用就是输送水和营到全身各个部位。

So spray a nutrient and (inaudible) into a very fine fog.

通过制造薄雾来给农作喷洒营。

The lymphatic system can also help get nutrients to the tissues.

淋巴系统也能够帮助营进入组织。

A superfood describes a food containing many vitamins and other healthy nutrients.

超级食品指的是一种含有多种维素和其他健康营的食。

This process pumps blood and nutrients through the heart as they are being transported.

这种方法会在运输过程中将血液和营输送到心脏。

That's how oxygen and nutrients reach the edges of your brain.

氧气和营就是通过血管到达你的大脑周围的。

Thanks to the nutrients carried by the cool current, there is an abundance of life.

得益于寒冷洋流带来的营，这里才有如此繁茂的命。

The holes let the vitamins, minerals, and other nutrients through to the placenta.

这些小孔让维素、矿和其他营得以穿过胎盘。

Her blood contains the vitamins, minerals and other nutrients, or healthy substances, for her baby.

她的血液含有维素、矿和其他营，或健康，来供她的孩子吸收。

The umbilical cord carries nutrients and life-giving substances from the mother to the fetus.

脐带能够将营和赋予命的从母亲输送到胎儿体内。

Analysis showed it contained much more nutrients than usual.

分析表明，它含有比平常更多的营。

This brings us to another example of more efficient usage of nutrients on this diet.

那么，我们来看看另一个更有效利用这种饮食中的营的例子。

Your brain needs all the right nutrients to keep functioning correctly.

你的大脑需要所有的正确的营来保持功能正常。

Oh, and they also clean the seafloor and cycle essential nutrients in the deep sea.

盲鳗还可以清理海底和循环使用深海中的重要营。

Upwelling is the process of cold seawater filled with nutrients rising up from the deep.

上升流是指充满营的冷海水从深海上升的过程。