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.
寄生虫的一个典例是绦虫，它生活在更大的动物的肠道内，从宿主那里吸收营养。
An example of a parasite is a tapeworm that lives inside the intestines of a larger animal and absorbs nutrients from its host.
食物是由碳水化合物，脂肪，水分和（或）蛋白质组成的，并且能使动物通过进食或饮用而获得营养或满足的一种物质。
Food is any substance, usually composed primarily of carbohydrates, fats, water and/or proteins, that can be eaten or drunk by an animal for nutrition or pleasure.
我们每一个人有一个合理营养的饮食是基本的，许多人讲吃得更好，其他人也许会少吃一些动物产品，这也是更好的饮食习惯。
A sensible and nutritious diet for everyone is essential; many people will eat better, and others may eat fewer animal products, which is also a eating better.
兔子是靠植物性食物为生的草食动物，它们的食物包括青草，胡萝卜，牧草，和叶杂草，它们从这些植物性食物得到了它们所有需要的营养。
Rabbits are herbivores that feed on plant-based foods, including grass, carrots, forbs, and leafy weeds. They get all the nutrition they need from these plant-based foods.
珊瑚和依靠这些珊瑚生存的动物的灭绝不止仅仅对于渔业造成威胁，从地球物理的角度来看，生态系统是一个严密的生物组织体系，她规定着营养和能量的转化和流动。
The loss of corals and the animals that depend on them doesn’t just threaten fishing. From a geophysical perspective, ecosystems are biological mechanisms that regulate flows of nutrients and energy.
这一痕迹显示了人类祖先使用石器工具从动物身体的哪个部位将肉切割下来，同时也显示了动物骨头是在哪里被切碎，骨头被切碎后骨头内部有营养的骨髓就显现出来了。
The marks show where stone tools were used to slice and scrape meat from the carcasses and where the bones were crushed to expose the nutritious marrow inside.
但在这240多种芦荟之中，仅仅发现了4种是对人类和动物具有营养价值的。
Of the 240 + species of Aloe, only four are recognized as being of nutritional value to humans and animals.
食品是一种能使人和动物生长的营养物。
氨基酸是动物获取蛋白质平衡必需的营养，限制性氨基酸是动物获取蛋白质平衡营养的关键。
The amino acids are essential nutrients for animals to obtain protein balance and the restrictive amino acids are key factors for animals to obtain protein balance nutrients.
小扁豆营养丰富，是人类膳食和动物饲料重要的蛋白质来源。
The lentil is nutrient abundantly. It is the sources of protein for human and animal food.
雌性蛋白包括卵黄蛋白和卵黄蛋白原，是卵生类动物早期生命阶段中主要的营养物质来源。
Female specific proteins, containing vitellin (Vn) and vitellogenin (Vg), are main nutrition resource in early stage of life for oviparous animals.
猪猪的饲料是营养均衡的，喂猪猪吃其他动物的饲料可能导致严重的健康问题。
Guinea pig pellets are nutritionally balanced for guinea pigs, and feeding them pellets for other animals can result in serious health problems.
花生是中国人喜欢的传统食品，花生蛋白的营养价值高于动物蛋白且不含胆固醇。
The peanut is Chinese tradition food. The value of peanut protein overtops animal, and does not contain cholesterin.
饲料纤维素酶是开发和利用纤维素作为动物营养源的关键，其研究和应用前景广阔。
Feed cellulase is the key to develop and utilize cellulose animal nutritive resources. It covers extensive research and application prospect.
微量元素营养是当今动物养殖和配方技术最前沿的研究领域。
Microelement nutrition is a research field on the most advancing front in current animals breeding and formula technologies.
单宁是植物饲料中主要的抗营养因子之一，其限制了植物饲料在动物生产中的运用。
Tannin is known as one of the main anti-nutritional factors in plant feed, which restricts the application of plant feed in animal production.
豌豆是人类和动物的营养物，作为覆盖作物有效控制病虫害，固定氮素。
Pigeon pea: cover crop suited to human and animal nutrition, pest and disease control, N fixation and P disponibility.
水产品营养丰富、味道鲜美，并具有高蛋白、低脂肪、营养平衡性好的特点，是人们摄取动物性蛋白质的重要来源之一。
Aquatic product, which has much protein, a little fat and abundant nutrition, is one of the important sources that contain the animal protein.
摘要调控猪各个阶段的采食量是动物营养研究的热点问题。
Abstract: Regulating pigs feed intake is a hot issue in animal nutrition research.
这表明利用毛壳菌发酵玉米秸秆和青干草生产营养价值较高的动物饲料，是有效利用纤维素资源的新途径。
The results show that it is a new way to ferment cellulose material such as corn straw and hay, with Chaetomium cellulolyticum , to produce more nourishing animal forage.
转基因作物作为动物饲料原料，目前绝大多数研究认为是安全的，与非转基因亲本间具有“营养等同性”。
It was concluded that the genetically modified crops were safe, and it was assumed that they were nutritional equivalence with their nontransgenic controls.
锌是植物、动物的必需营养元素，又是环境检测的金属元素之一。
Zinc is the necessary nutrition element, and is one of the necessary test elements of heavy metal in environment test.
黄粉虫是一种营养价值丰富、容易饲养的昆虫，主要用作其它经济动物的饲料蛋白添加剂。
Tenebrio molitor L. is a kind of insect rich in nutrition and easy of rearing, it is mainly used to be the fodder protein additive of economic animals.
水产动物分子营养学是一门新兴学科，并已显示出良好的发展前景。
The molecular nutriology of aquatic animal is a newly developed subject, which has showed favorable prospect.
维生素C是水生动物必需的营养物质，在促进生长、抵抗疾病、增强机体免疫力等方面发挥着十分重要的作用。
Vitamin C is essential nutrition to aquatic animal, and plays a key role in its growth, resisting diseases, enhancing immunity.
维生素C是水生动物必需的营养物质，在促进生长、抵抗疾病、增强机体免疫力等方面发挥着十分重要的作用。
Vitamin C is essential nutrition to aquatic animal, and plays a key role in its growth, resisting diseases, enhancing immunity.
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