pro
tein
复数形式
proteins
1
蛋白质
a substance found in food such as meat, eggs, seeds, etc. which is an essential part of the diet and keeps the body strong and healthy
Proteins are essential nutrients made up of amino acids, which are necessary for the body to function properly. They play a key role in building and repairing tissues, making enzymes and hormones, and supporting immune function. Proteins are found in a variety of foods, including meat, fish, eggs, dairy products, beans, nuts, and seeds. They can be classified as complete or incomplete proteins based on their amino acid content; complete proteins, which are found in animal products and some plant sources like quinoa and soy, contain all the essential amino acids the body needs.
- Chicken and fish are excellent sources of protein.
鸡肉和鱼是蛋白质的极好来源。
- Vegetarians get protein from lentils, tofu, and quinoa.
素食者从扁豆、豆腐和藜麦中获取蛋白质。
- Athletes often consume extra protein to support muscle recovery.
运动员经常消耗额外的蛋白质以支持肌肉恢复。
- A lack of protein in the diet can weaken the immune system.
饮食中缺乏蛋白质会削弱免疫系统。
- This energy bar contains 20 grams of plant-based protein.
这种能量棒含有20克植物性蛋白质。
2
蛋白质, 蛋白
a complex biological molecule made up of amino acids that performs crucial functions in living organisms
- Hemoglobin, a protein in red blood cells, transports oxygen.
血红蛋白，红细胞中的一种蛋白质，运输氧气。
- Enzymes are proteins that speed up chemical reactions.
蛋白质是加速化学反应的酶。
- Antibodies are proteins that help the immune system fight infections.
蛋白质是帮助免疫系统对抗感染的抗体。
- Mutations can alter a protein's shape and function.
突变可以改变蛋白质的形状和功能。
- Collagen, a structural protein, gives skin its elasticity.
胶原蛋白是一种结构蛋白质，赋予皮肤弹性。