这些营养物质大部分在蛋黄里。
Most of these nourishing substances are in the yolk of the egg.
它提供了一些必要的营养物质。
当营养物质在环境中被反复使用时，我们称之为营养循环。
When nutrients are used over and over in the environment, we call that a nutrient cycle.
这些营养物质会对海星产生影响，因为它们会增加浮游植物的生长。
These nutrients have an effect on the starfish, because they cause an increase in the growth of phytoplankton.
我们吃鱼、肉和豆类，因为它们中的营养物质对我们的肌肉有好处。
We eat fish, meat and beans because the nutrient in them is good for our muscles.
与只有少数食物中含有的那些营养物质不同，蛋白质存在于所有食物中。
Unlike nutrients that are found only in a few foods, protein is present in all foods.
盗食质体这个术语用以描述利用被劫持的基因从阳光中制造营养物质的做法。
The term kleptoplasty is used to describe the practice of using hijacked genes to create nutrients from sunlight.
相反，食肉植物从它们的猎物那里吸收氮、磷和其他重要的营养物质，以制造聚光酶。
Carnivorous plants instead draw nitrogen, phosphorus, and other critical nutrients from their prey in order to build light-harvesting enzymes.
生态学家对磷循环进行了大量研究，因为如我所说，磷是一种重要而不充足的营养物质。
The Phosphorus cycle has been studied a lot by ecologists because like I said, Phosphorus is an important nutrient and it's not so abundant.
不管怎样，营养物质存在于活性层深处而不是在表层附近，活性层受径流影响最大的地方。
The nutrients are deep down in the active layer anyway, not high up near the surface, which is the part of the active layer most affected by run-off.
菜花里面含有一些重要的营养物质，但哈根达斯的价值则更直接，因为它可以为你提供能量。
Cauliflower has some important nutrients, but Haagen-Dazs has immediate value because of the energy it gives you.
哺乳动物将营养物质输送到骨细胞的微小管道是平行排列的，而鸟类的管道则是随机排列的。
Whereas in mammals the tiny tubes that convey nutrients to bone cells are arrayed in parallel lines, in birds the tubes form a random pattern.
20岁之后，人很少继续长高，长高需要热量和营养物质——特别是蛋白质——以满足身体组织生长的需要。
Growth, which rarely continues beyond the age of 20, demands calories and nutrients—notably, protein—to feed expanding tissues.
在她第一本书中，她解释了植物纤维、维生素、矿物质和其他重要营养物质的作用。
In her first book she explained the role of vegetable fibres, vitamins, minerals, and other essential nutrients.
它们帮助将空气和营养物质带到地球。
随着愈伤组织和不定根的出现，多数营养物质含量呈下降趋势。
Most of the content of nutritive substance declined with the emergence of callusing and rooting.
神经系统和大脑需要营养物质。
食品当中能防癌的营养物质。
可能是利用氧气和营养物质的途径受阻。
We can get disruptions in the way that oxygen is used and nutrients are used.
但是骆驼不会把它们当做营养物质来消耗。
吃各种各样的食物来摄取你所需的营养物质。
高温可以软化植物物质，帮助释放出营养物质。
Heat can soften the plant material and help release the nutrients.
这个途径叫TOR，涉及细胞对营养物质的应答。
Called TOR, this pathway is involved in a cell's response to nutrients.
但浮游植物还需要其他营养物质(如铁)才能存活。
However, phytoplankton still require other nutrients, such as iron, to survive.
对于许多人，动物中有我们能吸收的多种营养物质。
For a lot of people, there is something about these various nutrients in the animal form that we can assimilate.
废水中的营养物质可喂养鱼类，因此没必要加额外食物。
Nutrients in the wastewater support the fish, so no external food is added.
腹泻会干扰营养物质的吸收，这可能导致严重的体重下降。
Diarrhoea can interfere with the absorption of nutrients and this can lead to serious weight loss.
卫生局发布的指南中说道：“母乳是婴儿最好的营养物质。
Guidance from the Department of Health states that: "Breastfeeding is the best form of nutrition for infants.
卫生局发布的指南中说道：“母乳是婴儿最好的营养物质。
Guidance from the Department of Health states that: "Breastfeeding is the best form of nutrition for infants.
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