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。
• 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。
• The dehydration property of tannery sludge enhanced obviously after bioleaching treatment.
  制革污泥经过生物淋滤处理后，脱水性能得到了明显的提高。
• Cyclohexene was synthesized by dehydration of cyclohexanol with anhydrous aluminum chloride as catalyst.
  以无水三氯化铝作催化剂，对环己醇脱水制备环己烯的反应进行研究。
• 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。
• 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。
• 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。
• After application of this demulsifier, the dehydration rate has been improved arid operation cost has been saved.
  应用该破乳剂后，明显提高破乳剂的脱水率，节约了运行成本。
• As a result, they suffer from dehydration, which can be detrimental to your performance and health.
  结果，他们遭遇脱水，这个可能会对你的表现和健康有害。
• 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。