substance found in meat,eggs,fish,etc. that is an important body-building part of the diet of humans and animals
any of a large group of nitrogenous organic compounds that are essential constituents of living cells; consist of polymers of amino acids; essential in the diet of animals for growth and for repair of tissues; can be obtained from meat and eggs and milk and legumes;
"a diet high in protein"
You need more protein to build you up. 你需要增加蛋白质以增强体质。
Try to balance your diet by eating more fruit and less protein. 多吃些水果，少摄入些蛋白质，使饮食均衡合理。
Pulses are a good source of protein for vegetarians. 对于素食者来说,豆类食物是蛋白质的理想来源。
A vegetarian gets protein not from meat but from its analogues. 素食者所摄取的蛋白质不是来自肉类而是来自近似肉类的食物。