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

• 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 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。
• 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。
• Dehydration and low blood sugar turned me into a disclosure train with no brakes.
  脱水和低血糖让我成为了一辆没闸的告白列车。
• Effects of several kinds of acidic catalysts on castor oil dehydration have been explored.
  考察了若干种酸性催化剂对蓖麻油脱水的影响。
• This paper analyzes the reasons of difficulty in demulsification and dehydration of super heavy oil during sewage recovery.
  针对回收污水中超稠油破乳脱水困难等问题进行了原因分析。
• Based on the characteristics of electric dehydration of crude oil, a control system on PLC is designed.
  从原油电脱水系统的特点出发，设计基于可编程序控制器的电脱水控制系统。
• 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。
• Suspend therapy if dehydration occurs and before surgery.
  如果发生脱水暂停治疗和手术前。
• 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。