Protein is the essential nutrient your body needs to build and repair tissues.
Word in 30 Seconds
- Essential nutrient for body growth and repair
- Found in meat, eggs, and beans
- Fundamental building block of life
常见语境：该词常出现在健康饮食建议、营养标签、生物学课堂以及健身交流中。例如，健身者常讨论如何通过饮食增加蛋白质摄入，以促进肌肉生长。
- 1近义词辨析：在日常生活中，人们有时会用“蛋白”来指代蛋白质，但“蛋白”更多是指鸡蛋清或特定的单一蛋白分子，而“蛋白质”是一个涵盖所有氨基酸聚合物的科学术语。与“氨基酸”相比，蛋白质是结构更复杂的大分子，而氨基酸是其基本组成单位。
Examples
多吃蛋白质对身体有好处。
everydayEating more protein is good for your body.
该产品含有丰富的优质蛋白质。
formalThis product contains rich, high-quality protein.
我最近在健身，需要补充蛋白质。
informalI'm working out lately and need to supplement protein.
蛋白质的合成是生物学研究的重点。
academicProtein synthesis is a focus of biological research.
Common Collocations
Common Phrases
蛋白质含量
protein content
植物性蛋白质
plant-based protein
动物性蛋白质
animal-based protein
Often Confused With
Refers specifically to egg white or a single protein molecule, whereas '蛋白质' is the broader chemical category.
Grammar Patterns
How to Use It
Usage Notes
The term is neutral and used in both scientific and everyday contexts. It is standard to use '摄入' (intake) when discussing nutrition. Avoid using it as a slang term; it is strictly a scientific/nutritional noun.
Common Mistakes
Beginners sometimes confuse it with '蛋白' (egg white). Ensure you use the full three-character word when discussing health or biology. Some learners mistakenly use it as an adjective, but it is strictly a noun.
Tips
Use with verbs like intake
Pair it with verbs like '摄入' (intake) or '补充' (supplement) to sound more natural when talking about nutrition.
Don't confuse with egg white
While '蛋白' can mean egg white, '蛋白质' specifically refers to the chemical nutrient. Use the full term for health discussions.
Emphasis on soy products
In Chinese culture, soy products like tofu are highly valued as a healthy, plant-based source of protein.
Word Origin
The term is a direct translation of the Western scientific term 'protein'. '蛋白' means egg white, and '质' means substance or quality.
Cultural Context
In China, soy-based foods are a culturally significant source of protein. The importance of protein is widely taught in school health education.
Memory Tip
Think of '蛋白' (egg white) as the most famous source of '质' (substance/quality). Protein is the substance that builds your body.
Frequently Asked Questions
4 questions蛋白质是维持生命活动的基础，它能帮助修复受损组织，增强免疫力，并促进肌肉生长。充足的蛋白质摄入对保持身体活力非常重要。
常见的富含蛋白质的食物包括肉类（如鸡肉、牛肉）、鱼类、蛋类、奶制品以及豆类和坚果。均衡饮食可以确保获得足够的蛋白质。
不一样，蛋白质是由氨基酸组成的复杂分子。简单来说，氨基酸是蛋白质的“零件”，蛋白质是组装好的“成品”。
虽然蛋白质很重要，但过量摄入可能会增加肾脏负担。建议根据个人的运动量和身体需求适量摄入。
Test Yourself
为了增强肌肉，他每天都会摄入充足的___。
蛋白质是肌肉生长所需的主要营养物质。
以下哪项是正确的？
豆制品是极佳的植物性蛋白质来源。
蛋白质 / 是 / 重要的 / 身体 / 营养 / 物质
符合中文主谓宾结构。
Score: /3
Summary
Protein is the essential nutrient your body needs to build and repair tissues.
- Essential nutrient for body growth and repair
- Found in meat, eggs, and beans
- Fundamental building block of life
Use with verbs like intake
Pair it with verbs like '摄入' (intake) or '补充' (supplement) to sound more natural when talking about nutrition.
Don't confuse with egg white
While '蛋白' can mean egg white, '蛋白质' specifically refers to the chemical nutrient. Use the full term for health discussions.
Emphasis on soy products
In Chinese culture, soy products like tofu are highly valued as a healthy, plant-based source of protein.
Examples
4 of 4多吃蛋白质对身体有好处。
Eating more protein is good for your body.
该产品含有丰富的优质蛋白质。
This product contains rich, high-quality protein.
我最近在健身，需要补充蛋白质。
I'm working out lately and need to supplement protein.
蛋白质的合成是生物学研究的重点。
Protein synthesis is a focus of biological research.
