Blood is the vital circulating fluid in animals responsible for transport and life support.
Word in 30 Seconds
- The red liquid circulating in bodies.
- Transports oxygen, nutrients, and waste.
- Essential for health and life.
Overview
血液（xuè yè）是一个基础的中文词汇，意为“blood”。它是构成生物体（特别是人类和动物）循环系统的重要组成部分。血液在体内不断流动，扮演着至关重要的角色，包括运输氧气、营养物质、激素到身体各处，同时带走二氧化碳和代谢废物。它还参与免疫防御和体温调节。在日常生活中，人们会谈论献血、验血、失血等与血液相关的活动。
作为名词，'血液' 通常单独使用，或者与表示“量”的词语（如“一点”、“很多”）或表示“状态”的词语（如“干净”、“污染”）连用。它也经常出现在与健康、医疗、生命相关的语境中。例如，'他的血液里有糖分'（His blood contains sugar），'血液循环'（blood circulation）。
**健康与医疗**
医生会检查病人的血液来诊断疾病，例如“验血”（blood test）、“血型”（blood type）、“贫血”（anemia）。2. 生命与死亡: 血液的流失常与受伤或死亡联系在一起，如“流血”（bleed）、“鲜血”（fresh blood）。3. 比喻意义: 有时也用于比喻，如“热血”（ardent passion, literally 'hot blood'），形容人的激情或爱国情怀。
**科学与生物学**: 在生物学和医学领域，血液的成分（红细胞、白细胞、血小板、血浆）和功能是重要的研究对象。
'血' (xuè) 是 '血液' 的简称，更口语化，也常用于构成复合词，如“血压”（blood pressure）、“血迹”（bloodstain）。'血液' 相对更正式和完整，常用于书面语或需要精确表达的场合。例如，我们会说“献血”（donate blood），而不是“献血液”。但谈论血液的成分时，会用“血液”，如“血液样本”（blood sample）。
Examples
健康的血液循环对身体很重要。
everydayHealthy blood circulation is important for the body.
献血是无私奉献的行为。
formalDonating blood is an act of selfless dedication.
他摔倒了，胳膊在流血。
informalHe fell down, and his arm was bleeding.
研究表明，某些疾病会影响血液的成分。
academicResearch shows that certain diseases can affect the composition of blood.
Common Collocations
Common Phrases
验血
blood test
献血
donate blood
流血
to bleed
热血
ardent passion; hot-blooded
Often Confused With
'血' is the shortened, more colloquial form of '血液'. It's often used in compound words like '血压' (blood pressure) or in contexts like '流血' (to bleed).
Grammar Patterns
How to Use It
Usage Notes
The word '血液' is generally neutral to formal. It's commonly used in medical, biological, and health-related contexts. In very casual conversation about minor injuries, people might just say '血' (xuè).
Common Mistakes
Learners might sometimes use '血液' where the shorter '血' is more natural, especially in compound words. For example, it's '血压' (xuèyā), not '血液压' (xuèyèyā). Also, avoid overly literal translations of English idioms involving 'blood'.
Tips
Remember 'Blood' for '血液'
The character '血' is the core meaning of blood. '液' means liquid. So 血液 literally means 'blood liquid'.
Avoid literal translation
While '血液' means blood, don't translate phrases like 'donate blood' as 'donate blood liquid'. Use '献血' instead.
Blood donation culture
Blood donation ('献血') is encouraged in China as a way to help society and save lives. It's seen as a noble act.
Word Origin
The character '血' (xuè) has ancient origins, depicting a vessel containing blood. The character '液' (yè) means liquid or fluid. Together, '血液' literally means 'blood liquid'.
Cultural Context
In Chinese culture, blood can sometimes be associated with lineage and family ties, as in '血缘关系' (blood relationship). The concept of '热血' (rèxuè), or 'hot blood', signifies passion, enthusiasm, and patriotism.
Memory Tip
Think of 'X-ray' for '血' (xuè) and 'liquid' for '液' (yè). So '血液' is like the 'X-ray liquid' inside you, carrying vital information.
Frequently Asked Questions
4 questions“血液”是比较正式和完整的说法，指体内的循环液体。“血”是它的简称，更口语化，也常用于构成词语，如“血压”。
通常在谈论健康、医疗、生物学、受伤或比喻意义时用到。例如，验血、流血、热血沸腾等。
“血液”本身不能直接“做”什么，但它是身体进行各种生命活动的基础。我们可以通过“献血”来帮助他人，或者通过“验血”来了解健康状况。
有的，比如“血液循环”（blood circulation）、“血液病”（blood disease）、“血液样本”（blood sample）等。
Test Yourself
医生需要抽取病人的______样本来化验。
题目描述的是需要化验的样本，最符合语境的是“血液”。
下列哪个词语与“血液”意思最接近，且更口语化？
“血”是“血液”的简称，更常用在口语和构成词语中。
词语：血液, 输送, 身体, 氧气, 负责
这个句子准确地描述了血液在体内的功能。
Score: /3
Summary
Blood is the vital circulating fluid in animals responsible for transport and life support.
- The red liquid circulating in bodies.
- Transports oxygen, nutrients, and waste.
- Essential for health and life.
Remember 'Blood' for '血液'
The character '血' is the core meaning of blood. '液' means liquid. So 血液 literally means 'blood liquid'.
Avoid literal translation
While '血液' means blood, don't translate phrases like 'donate blood' as 'donate blood liquid'. Use '献血' instead.
Blood donation culture
Blood donation ('献血') is encouraged in China as a way to help society and save lives. It's seen as a noble act.
Examples
4 of 4健康的血液循环对身体很重要。
Healthy blood circulation is important for the body.
献血是无私奉献的行为。
Donating blood is an act of selfless dedication.
他摔倒了，胳膊在流血。
He fell down, and his arm was bleeding.
研究表明，某些疾病会影响血液的成分。
Research shows that certain diseases can affect the composition of blood.
