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

• 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 effects of soil nutrient factors on potato yield and commodity rate were studied in different ecological conditions.
  研究了不同生态条件下，土壤养分因子对马铃薯产量和商品薯率作用效果。
• The major characteristics of soils are texture, acidity, nutrient content, gaseous content, and moisture content.
  土壤的主要特性有质地、酸度、养分含量、气体含量和含水量。
• 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。
• 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。
• This study is about carbon and nitrogen nutrient sources utilization.
  通过试验探讨茶树菇对碳源和氮源的利用。
• 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。
• Nutrient problem is one of the most serious problems.
  营养问题是最严重的问题之一。
• 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
• It's key nutrient, caffeine, can improve concentration and reaction time.
  咖啡因非常有营养，又能改善集中注意力的时间和反应时间。