Word · Frequency #20353
dehydration
脱水
核心释义
dryness resulting from the removal of water
- 1.
从某物中去除水分的行为或过程。
The act or process of removing water from something.
- 2.
因水分流失导致的干燥
dryness resulting from the removal of water
- 3.
体内水分降至正常水平以下的状态,通常由疾病、出汗或饮水不足引起。
The condition in which water in the body drops below normal levels, usually caused by illness, sweating or by not drinking enough.
- 4.
体液的消耗
depletion of bodily fluids
- 5.
去除水分的过程
the process of extracting moisture
从某物中去除水分的行为或过程。；因水分流失导致的干燥；体内水分降至正常水平以下的状态,通常由疾病、出汗或饮水不足引起。；体液的消耗；去除水分的过程
用法In use
During the long hike, we made frequent stops to drink water and avoid dehydration.
用法提示：dehydration 是名词，表示脱水这一状态，作 avoid 的宾语。
Severe dehydration can make you feel dizzy, so remember to drink fluids.
用法提示：dehydration 是名词，用作主语，说明一种身体状态。
Eating watermelon is a tasty way to help prevent dehydration in summer.
用法提示：dehydration 是名词，作 prevent 的宾语，指身体缺水。
dehydration of [something]
of 后接被脱水的对象。
Dehydration of the skin can cause cracking.
皮肤脱水会导致龟裂。
suffer from [condition]
suffer from 后接疾病或不适状态。
相关词与表达Connections
搭配Collocations
- severe dehydration
- 严重脱水
- The patient was admitted to the hospital with severe dehydration.这名患者因严重脱水被送往医院。
- suffer from dehydration
- 出现脱水
- Many athletes suffer from dehydration after running a marathon.许多运动员跑完马拉松后会出现脱水。
- dehydration symptoms
- 脱水症状
- Drink water if you notice dehydration symptoms.如果你注意到脱水症状，请喝水。
- prevent dehydration
- 预防脱水
- It is important to drink enough water to prevent dehydration.喝足够的水以预防脱水是很重要的。
- cause dehydration
学习提示Learner notes
记忆技巧Memory Tip
记住：汗流浃背却不喝水，身体像被拧干的毛巾——dehydration 就是脱水。
语境与语域Context & Register
语域：neutral 常见场景：medical reports、health education、everyday health talk dehydration 是比较正式、中性的词，常用于医疗、健康和科普语境；日常口语中如果只是说“渴了”或“没喝水”，不一定总用这个词。
发音与拼写Pronunciation & Spelling
这些词中，hydration、nation、vacation、location、duration 的结尾都读 /eɪʃən/，与 dehydration 的 /dreɪʃən/ 押韵（从重读元音起均为 /eɪʃən/）。注意 ration 虽然也以 -ation 结尾，但读作 /ˈræʃən/，不押韵。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.