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

• Related environmental factors include heat, dehydration, and alcohol.
  相关环境因素包括：高温、水和酒精。
• 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。
• 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。
• A very large number die from starvation or dehydration.
  有大量的鸡死于脱水和饥饿。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。