nutrient

英 [ˈnjuːtriənt]

美 [ˈnuːtriənt]

n.  营养素; 营养物

复数：nutrients　

CET6TOEFLGREIELTSTEM8

Collins.2 / BNC.7424 / COCA.4849

牛津词典

noun

• 营养素；营养物
  a substance that is needed to keep a living thing alive and to help it to grow
  1. a lack of essential nutrients
     基本营养的缺乏
  2. Plants draw minerals and other nutrients from the soil.
     植物从土壤中吸取矿物质和其他养分。
  3. children suffering from a serious nutrient deficiency
     严重缺乏营养的儿童

柯林斯词典

• N-COUNT 营养物质;养分;滋养物
  Nutrientsare substances that help plants and animals to grow.
  1. ...the role of vegetable fibres, vitamins, minerals and other essential nutrients.
     植物纤维、维生素、矿物质和其他必不可少的营养物质的作用

英英释义

noun

• any substance that can be metabolized by an animal to give energy and build tissue
  Synonym:food
• any substance (such as a chemical element or inorganic compound) that can be taken in by a green plant and used in organic synthesis

adj

• of or providing nourishment
  1. good nourishing stew
  Synonym:alimentaryalimentalnourishingnutritiousnutritive

双语例句

• Correlative research was made on the activity of enzyme and soil nutrient of different wetlands in Yellow River Delta.
  对黄河三角洲冲积平原湿地酶活性与土壤养分相关性做了研究。
• Organic fertilizer is the important link of maintaining and improving soil nutrient equilibrium and improving soil fertility.
  有机肥是维持和促进土壤养分平衡，培肥土壤的重要环节。
• Every individual has a physiological requirement for each nutrient.
  每个人对每种营养成分都有一种生理上的需要。
• This represents a substantial measure of nutrient conservation in soil and vegetation systems.
  这一点正是在土壤植被系统中保持养分的实质措施。
• The nutrient content was analysed in Jipi Chinese Yam.
  对菏泽鸡皮山药营养成分进行了系统分析。
• The indexes of soil water and nutrient were measured in horsebean harvest stage.
  在蚕豆成熟期，测定土壤水分和养分指标。
• Single fertilizer a fertilizer containing only one nutrient.
  单一成份肥料仅含有一种养料的肥料。
• Effect of Zinc on the Growth of Corn and Nutrient Uptake from Soil
  锌对玉米生长和营养元素吸收的影响
• The work of improving nutrition is to prevent and control nutrient deficiencies, excess nutrients and nutrition-related diseases.
  营养改善工作是指为改善居民营养状况而开展的预防和控制营养缺乏、营养过剩和营养相关疾病等工作。
• The Lanzhou Lily contains redundant nutrient substance and microelements.
  兰州百合含有丰富的营养物质和微量元素。