蛋白质

dàn bái zhì

HSK 6

Meaning

蛋白质是一类由氨基酸通过肽键连接而成的生物大分子，是生命活动的主要承担者。

Proteins are large biomolecules composed of amino acids linked by peptide bonds, and they are the main executors of life activities.

“蛋白质”常用于生物学、营养学和医学领域，指代食物中的营养成分或生物体内的功能分子。

The term '蛋白质' is commonly used in biology, nutrition, and medicine to refer to nutrients in food or functional molecules in organisms.

1 牛奶富含优质蛋白质，有助于身体发育。(Milk is rich in high-quality protein, which helps with body development.)
2 运动员需要补充大量蛋白质来修复肌肉。(Athletes need to consume a lot of protein to repair muscles.)
3 蛋白质是构成人体细胞的基本物质之一。(Protein is one of the basic substances that make up human cells.)
4 大豆中的植物蛋白质是素食者的重要来源。(The plant protein in soybeans is an important source for vegetarians.)
5 有些食物过敏是由特定蛋白质引起的。(Some food allergies are caused by specific proteins.)

Exam-style HSK drills with instant scoring and explanations.

Free · about 3 minutes · no account needed