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物为食。

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

动物的粪便通过向土壤提供物来促进植物生长。

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

添加糖是能量的一大来源，但却不含别的物。

Like everything in nutrition, moderation is key.

就像所有物质一样，适度是关键。

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

它的作用就是输送水和物质到全身各个部位。

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

通过制造薄雾来给农作物喷洒物质。

There's also evidence that the fungi are good at inflating the price of nutrients.

也有表明，真菌很擅长抬高物质的价格。

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

淋巴系统也能够帮助物质进入组织。

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生素和其他健康物质的食物。

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

氧气和物质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物质，这里才有如此繁茂的生命。

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

这些小孔让维生素、矿物质和其他物质得以穿过胎盘。

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

脐带能够将物质和赋予生命的物质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物质。

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物质的例子。

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

你的大脑需要所有的正确的物来保持功能正常。

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

上升流是指充满物质的冷海水从深海上升的过程。

Sea moss is a wonderful nutrient you can add to your smoothies.

海苔是一种很好的物质，可以添加到冰沙中。

The cells are then fed nutrients to make them grow.

随后，科家给细胞注入物质，让细胞生长。

Ammonia contains nitrogen-a valuable fertilizer-so the winds carry nourishment to nearby mosses and lichens.

氨中含有氮，而氮是一种非常有价值的肥料，因此风会将物质吹到附近的苔藓和地衣那里。