nutrients

简明释义

英[ˈnjuːtriənts]美[ˈnuːtriənts]

n. 营养物；养分（nutrient 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Cauliflower has some important nutrients, but Haagen-Dazs has immediate value because of the energy it gives you.

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。

2.Won't the nutrients get washed away?

营养物不会被冲洗掉吗？

3.The foraminifera in the core samples were most abundant after 1950, when farmers began using some fertilizer, which is rich in nutrients.

核心样本中的有孔虫在1950年之后最多，当时农民开始使用一些营养丰富的肥料。

4.Growth, which rarely continues beyond the age of 20, demands calories and nutrients—notably, protein—to feed expanding tissues.

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。

5.Sandy soils are prone to the leaching of nutrients and minerals and so tend to be nutritionally poor.

养分和矿物质容易从沙质土壤中流失，因此沙质土壤往往较为贫瘠。

6.Growth which rarely continues beyond the age of 20, demands calories and nutrients—notably, protein—to feed expanding tissues.

人的发育需要能量和营养——尤其是蛋白质——用来供给组织的生长，但人超过20岁之后很少再继续发育。

7.Fruits and vegetables are rich in nutrients 营养物质 that are essential for good health.

水果和蔬菜富含对健康至关重要的营养物质。

8.A balanced diet provides all the necessary nutrients 营养物质 your body needs to function properly.

均衡饮食提供身体正常运作所需的所有必要的营养物质。

9.Some people take supplements to ensure they get enough nutrients 营养物质 in their diet.

有些人服用补充剂以确保他们的饮食中获得足够的营养物质。

10.Protein is one of the key nutrients 营养物质 needed for muscle repair and growth.

蛋白质是肌肉修复和生长所需的关键营养物质之一。

11.Whole grains provide important nutrients 营养物质 like fiber and B vitamins.

全谷物提供重要的营养物质，如纤维和B族维生素。

作文

Nutrients are the essential substances that our bodies need to function properly. They play a crucial role in maintaining overall health and well-being. The term 'nutrients' refers to various components found in food that provide energy, support growth, and help repair tissues. There are six main categories of nutrients (营养素): carbohydrates, proteins, fats, vitamins, minerals, and water. Each type of nutrient (营养素) has its own unique functions and is vital for different bodily processes. Carbohydrates are the body's primary source of energy. When we consume foods rich in carbohydrates, such as bread, rice, and pasta, our bodies convert them into glucose, which is then used as fuel for our cells. Without sufficient carbohydrates, our energy levels can drop significantly, leading to fatigue and decreased physical performance. Therefore, it is important to include adequate amounts of carbohydrates in our diet to ensure we have enough energy to carry out daily activities. Proteins are another essential category of nutrients (营养素). They are made up of amino acids, which are the building blocks of our body. Proteins are necessary for the growth and repair of tissues, making them crucial for muscle development and recovery after exercise. Foods high in protein include meat, fish, eggs, and legumes. A diet lacking in protein can lead to muscle wasting and a weakened immune system, highlighting the importance of this nutrient (营养素) in our daily intake. Fats often get a bad reputation, but they are also an important part of a healthy diet. Fats provide a concentrated source of energy and help our bodies absorb fat-soluble vitamins such as A, D, E, and K. There are different types of fats, some of which are healthier than others. Unsaturated fats, found in foods like avocados, nuts, and olive oil, are beneficial for heart health, while trans fats and excessive saturated fats can increase the risk of heart disease. Understanding the role of fats as nutrients (营养素) can help us make better dietary choices. Vitamins and minerals are micronutrients that are required in smaller amounts but are equally important for our health. Vitamins, such as vitamin C and B vitamins, play a role in various biochemical processes, including metabolism and immune function. Minerals, such as calcium and iron, are crucial for bone health and oxygen transport in the blood, respectively. A deficiency in these nutrients (营养素) can lead to serious health issues, emphasizing the need for a balanced diet rich in fruits, vegetables, and whole grains. Lastly, water is often overlooked as a nutrient (营养素), but it is essential for life. Our bodies are composed of about 60% water, and it plays a critical role in regulating body temperature, transporting nutrients (营养素), and removing waste. Staying hydrated is vital for optimal health, and we should aim to drink plenty of fluids throughout the day. In conclusion, understanding the different types of nutrients (营养素) and their roles in our bodies is essential for maintaining good health. A balanced diet that includes a variety of foods from all food groups will ensure that we receive the necessary nutrients (营养素) to support our physical and mental well-being. By making informed dietary choices, we can improve our overall health and quality of life.

营养素是我们身体正常运作所需的基本物质。它们在维持整体健康和幸福感方面起着至关重要的作用。“营养素”一词指的是食物中各种成分，这些成分提供能量、支持生长并帮助修复组织。主要有六类营养素（nutrients）：碳水化合物、蛋白质、脂肪、维生素、矿物质和水。每种类型的营养素（nutrients）都有其独特的功能，并对不同的身体过程至关重要。 碳水化合物是身体的主要能量来源。当我们摄入富含碳水化合物的食物，如面包、米饭和意大利面时，我们的身体会将其转化为葡萄糖，然后作为细胞的燃料使用。如果缺乏足够的碳水化合物，我们的能量水平可能会显著下降，导致疲劳和身体表现下降。因此，确保饮食中包含足够的碳水化合物以保证我们有足够的能量进行日常活动是很重要的。 蛋白质是另一类必不可少的营养素（nutrients）。它们由氨基酸组成，是我们身体的构建基石。蛋白质对于组织的生长和修复是必需的，这使它们对肌肉发展和锻炼后的恢复至关重要。富含蛋白质的食物包括肉类、鱼类、鸡蛋和豆类。缺乏蛋白质的饮食会导致肌肉萎缩和免疫系统减弱，突显了这种营养素（nutrients）在我们日常摄入中的重要性。 脂肪常常被视为坏名声，但它们也是健康饮食的重要组成部分。脂肪提供浓缩的能量来源，并帮助我们身体吸收脂溶性维生素，如A、D、E和K。脂肪有不同的类型，其中一些比其他类型更健康。不饱和脂肪存在于鳄梨、坚果和橄榄油等食物中，有益于心脏健康，而反式脂肪和过多的饱和脂肪则可能增加心脏病的风险。理解脂肪作为营养素（nutrients）的作用可以帮助我们做出更好的饮食选择。 维生素和矿物质是微量营养素，虽然需要的量较小，但对我们的健康同样重要。维生素，如维生素C和B族维生素，在各种生化过程中发挥作用，包括新陈代谢和免疫功能。矿物质，如钙和铁，对骨骼健康和血液中氧气运输至关重要。缺乏这些营养素（nutrients）可能导致严重的健康问题，强调了丰富水果、蔬菜和全谷物的均衡饮食的必要性。 最后，水常常被忽视为营养素（nutrients），但它对生命至关重要。我们的身体约由60%的水组成，而水在调节体温、运输营养素（nutrients）和排除废物方面发挥着关键作用。保持水分充足对最佳健康至关重要，我们应努力在一天中饮用足够的液体。 总之，理解不同类型的营养素（nutrients）及其在我们身体中的作用对于维持良好健康至关重要。包含各种食物的均衡饮食将确保我们获得必要的营养素（nutrients），以支持我们的身心健康。通过做出明智的饮食选择，我们可以改善整体健康和生活质量。