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

• Nutrient problem is one of the most serious problems.
  营养问题是最严重的问题之一。
• Nitrogen is the most important nutrient for high yielding cultivation of rice plant.
  氮是水稻高产栽培中最重要的养分。
• Nutrient components in luffa cylindrical stem and leaf were analysed in this paper.
  分析测定了丝瓜藤、叶的主要营养成分。
• The state and transform of nutrient elements are important to plant nutrition and environmental quality in calcareous soils.
  石灰性土壤中各种元素的状态和转化，对植物营养和环境质量有重要意义。
• Single fertilizer a fertilizer containing only one nutrient.
  单一成份肥料仅含有一种养料的肥料。
• 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。
• 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。
• Organic matter accumulation in forest floors is important for carbon and nutrient storage and cycling in forest ecosystems.
  森林地被层有机物的聚集对于森林生态系的碳与养分的储存与循环具有重要性。
• Nitrogen as a plant nutrient is treated in a great number of publications.
  人们对植物营养中的氮素研究已发表相当大量的报告。
• Ground biomass of main shrub is also affected synthetically by soil nutrient, soil moisture and topography.
  灌丛地上生物量，也受土壤养分、水分、地形三者共同的影响和作用。