Dehydration refers to the loss of water from something, especially from the body.
Word in 30 Seconds
- Losing water content from objects or bodies.
- Common in food, health, and weather contexts.
- Indicates significant water loss, often needing replenishment.
Overview
“脱水” (tuō shuǐ) 是一个常用的中文词语，字面意思是“失去水分”。它主要有两个层面的含义：一是物理上物体失去水分的过程，例如食物脱水；二是生理上生物体（主要是指人或动物）因各种原因导致身体内水分不足的状态。这个词在日常生活中非常常见，尤其是在讨论健康、饮食和天气等方面。
作为动词，“脱水”可以接名词作宾语，表示某个物体或身体失去了水分。例如，“食物脱水”、“身体脱水”。它也可以用作不及物动词，描述脱水这个状态的发生。例如，“他运动后有点脱水。” 在某些语境下，它也可以作为形容词使用，描述脱水后的状态，例如“脱水蔬菜”。
**运动与健身**：描述剧烈运动后身体可能出现的水分流失。
“枯萎”通常指植物因缺水或养分不足而凋谢、干枯。它描述的是植物因失水而产生的具体形态变化，比“脱水”更具象化，且主要用于植物。
“干燥”更侧重于物体表面或环境缺少水分的状态，可以是形容词或动词。例如，“空气干燥”、“把衣服弄干燥”。它不一定包含“失去”的过程，而是描述一种状态。而“脱水”强调的是“失去”水分的过程或结果，尤其指生物体失去大量水分。
“缺水”指水中短缺，可以指水源的不足，也可以指生物体内的水分不足。它更侧重于“不足”的状态，而“脱水”侧重于“失去”的过程和由此导致的水分不足的严重状态。
Examples
夏天运动后一定要及时补充水分，否则容易脱水。
everydayAfter exercising in summer, you must replenish water in time, otherwise you may get dehydrated.
这种脱水蔬菜保质期很长，方便携带。
foodThis kind of dehydrated vegetable has a long shelf life and is convenient to carry.
宝宝发高烧并伴有腹泻，家长要特别注意防止他脱水。
medicalThe baby has a high fever and diarrhea; parents should pay special attention to prevent him from becoming dehydrated.
长时间暴露在高温环境下可能导致严重的脱水症状。
formalProlonged exposure to high-temperature environments can lead to severe dehydration symptoms.
Common Collocations
Common Phrases
防止脱水
prevent dehydration
身体脱水
body dehydration
脱水蔬菜
dehydrated vegetables
Often Confused With
While '脱水' (tuō shuǐ) specifically means to lose water, '干燥' (gānzào) describes the state of being dry or lacking moisture. '脱水' implies a process of losing water, whereas '干燥' describes the resulting state.
'缺水' (quē shuǐ) means a lack or shortage of water, which can refer to water resources or a body's insufficient water. '脱水' is a more specific term describing the physiological process or state of losing significant bodily fluids.
Grammar Patterns
How to Use It
Usage Notes
The verb '脱水' is commonly used in everyday conversations related to health, food, and weather. It can also appear in more formal or technical contexts, such as medical reports or food processing descriptions. The context usually clarifies whether it refers to a physical object losing water or a living being suffering from dehydration.
Common Mistakes
Learners might confuse '脱水' with '干燥' (gānzào - dry). Remember that '脱水' specifically implies the *loss* of water, often leading to a negative state (like dehydration in humans), while '干燥' simply describes the *state* of being dry.
Tips
Hydration is Key for Health
Remember to drink plenty of water, especially in hot weather or after exercise, to avoid dehydration.
Signs of Dehydration
Watch out for symptoms like thirst, dry mouth, reduced urination, and fatigue, which can indicate dehydration.
Traditional Chinese Medicine View
Traditional Chinese Medicine often emphasizes maintaining a balance of 'yin' and 'yang' fluids in the body, linking dehydration to imbalances.
Word Origin
The word '脱水' is a combination of '脱' (tuō), meaning 'to remove', 'to shed', or 'to escape', and '水' (shuǐ), meaning 'water'. Together, they literally mean 'to remove water' or 'to lose water'.
Cultural Context
In Chinese culture, maintaining bodily fluid balance is important for health. Traditional beliefs often link symptoms like fatigue or heatstroke to imbalances, where '脱水' is a key physiological factor.
Memory Tip
Imagine a sponge (海绵) that has been squeezed hard, losing all its water – it has been '脱水' (tuō shuǐ). Think of '脱' (tuō) as 'take off' or 'remove', and '水' (shuǐ) as water.
Frequently Asked Questions
4 questions“脱水”强调的是失去水分的过程或结果，尤其指生物体失去大量水分。而“干燥”更侧重于物体或环境缺少水分的状态，可以是形容词或动词。
人会因为高温、剧烈运动、腹泻、呕吐、发烧等原因导致身体失去大量水分而脱水。需要及时补充水分和电解质。
可以。例如“脱水蔬菜”、“脱水食品”，指的是通过加工去除食物中的水分，以便于储存和运输。
“脱水”本身是一个中性词，描述一种生理或物理状态。但在描述人的健康状况时，通常带有负面含义，表示一种不健康的状态。
Test Yourself
夏天天气炎热，剧烈运动后很容易______。
剧烈运动后身体会流失大量水分，用“脱水”最恰当。
“脱水”最准确的意思是？
“脱水”既可以指物体失去水分的过程，也可以指生物体（特别是人）因各种原因导致的水分严重不足。
请将以下词语组成一个通顺的句子：他 / 运动 / 后 / 有点 / 脱水
这是最自然、最符合中文语法的表达方式。
Score: /3
Summary
Dehydration refers to the loss of water from something, especially from the body.
- Losing water content from objects or bodies.
- Common in food, health, and weather contexts.
- Indicates significant water loss, often needing replenishment.
Hydration is Key for Health
Remember to drink plenty of water, especially in hot weather or after exercise, to avoid dehydration.
Signs of Dehydration
Watch out for symptoms like thirst, dry mouth, reduced urination, and fatigue, which can indicate dehydration.
Traditional Chinese Medicine View
Traditional Chinese Medicine often emphasizes maintaining a balance of 'yin' and 'yang' fluids in the body, linking dehydration to imbalances.
Examples
4 of 4夏天运动后一定要及时补充水分，否则容易脱水。
After exercising in summer, you must replenish water in time, otherwise you may get dehydrated.
这种脱水蔬菜保质期很长，方便携带。
This kind of dehydrated vegetable has a long shelf life and is convenient to carry.
宝宝发高烧并伴有腹泻，家长要特别注意防止他脱水。
The baby has a high fever and diarrhea; parents should pay special attention to prevent him from becoming dehydrated.
长时间暴露在高温环境下可能导致严重的脱水症状。
Prolonged exposure to high-temperature environments can lead to severe dehydration symptoms.
