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

• Lack of water can lead to dehydration, confusion and is eventually, fatal.
  缺乏水可导致脱水，精神错乱，和最终致命。
• 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。
• 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。
• The dehydration process can be described by means of apparent first-order reaction.
  突发脱水后的过程可以用一级反应动力学描述。
• The reaction mechanisms of the dehydration and alkylation are discussed.
  讨论了脱水反应和烷基化反应的机理。
• 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。
• In this paper, BP neural network was applied to simulating the dehydration reaction of lactic acid.
  本文采用BP神经网络对乳酸脱水制丙烯酸的催化过程进行了仿真研究。
• Such as: vacuum distillation, evaporation, dehydration, crystal, drying in the process.
  如：真空蒸馏、蒸发、脱水、结晶、干燥等工艺过程中。
• Suspend therapy if dehydration occurs and before surgery.
  如果发生脱水暂停治疗和手术前。
• The mechanical properties, dehydration ratio and swelling ratio are determined.
  测试了共混膜的力学性能、脱水率和溶胀度。