dehydration

英 [ˌdiːhaɪˈdreɪʃən]

美 [ˌdihaɪˈdreɪʃən]

n.  脱水

TOEFL化学

BNC.20353 / COCA.14596

柯林斯词典

• VERB (常指为便于保存而）使(食品等)脱水，使干燥
  When something such as foodis dehydrated, all the water is removed from it, often in order to preserve it.
  1. Normally specimens have to be dehydrated.
     标本通常需要经过干燥处理。
• V-ERG (使)（身体）脱水
  If youdehydrateor if somethingdehydratesyou, you lose too much water from your body so that you feel weak or ill.
  1. People can dehydrate in weather like this...
     人们在这样的天气下可能会脱水。
  2. Alcohol quickly dehydrates your body.
     酒精会让身体迅速脱水。

英英释义

noun

• the process of extracting moisture
  Synonym:desiccationdrying upevaporation
• depletion of bodily fluids
• dryness resulting from the removal of water
  Synonym:desiccation

双语例句

• Cholera causes severe diarrhoea and if left untreated can lead to severe dehydration and death.
  霍乱会导致剧烈的腹泻，如果不加以治疗可能引起严重脱水和死亡。
• Design a inner-cooled screw surimi dehydration unit, and carried out surimi dehydration temperature inhibition test.
  设计了内冷却式鱼糜螺旋脱水装置，并进行了鱼糜脱水温升抑制试验。
• Symptoms include acute watery diarrhoea and vomiting which can result in severe dehydration or water loss.
  其症状包括可导致严重脱水或水分丢失的水样腹泻和呕吐。
• The composition of dehydration of sorbitol was separated and determinated by gas chromatography.
  用气相色谱法分离和测定失水山梨醇各组分的相对含量。
• Abstract: Dehydration behavior of polyvinyl alcohol-glutaraldehyde hydrogel has been investigated in this paper.
  文摘：本文对聚乙烯醇-戊二醛水凝胶的脱水行为进行了研究。
• The catalysis of big pore strong acid resin for 1,4-butanediol dehydration to tetrahydrofuran is investigated.
  考察了大孔强酸性树脂对1,4丁二醇脱水制四氢呋喃的催化作用。
• Roof-contacted filling and dehydration in stope are two critical problems in mines in which backfill mining method was used.
  充填接顶和采场脱水是应用充填采矿法的矿山急需解决的两个技术问题。
• Related environmental factors include heat, dehydration, and alcohol.
  相关环境因素包括：高温、水和酒精。
• Concentration is distinct from dehydration, based on differences in final water content and product characteristics.
  由于最终的水分含量和产品特性不同，浓缩与脱水是不同的。
• Decline in the quality of surimi can be effectively avoided by temperature control in the dehydration process of surimi.
  在鱼糜脱水过程中进行温度控制，可以有效避免鱼肉因长时间的挤压而影响鱼糜产品质量。