面筋产生于谷类中的一种植物蛋白混合物，主要产生于玉米和小麦，用作粘剂和面粉替代物

A mixture of plant proteins occurring in cereal grains, chiefly corn and wheat, used as an adhesive and as a flour substitute.

植物需要氮以便制造蛋白质。

The plant requires nitrogen in order to make proteins.

脂溶性胆红素白蛋白复合物

fat-soluble bilirubin-albumin complex

食物，粮食通常是源于植物和动物的物质，包含有人体营养物的必不可少物质或由其组成如：糖类、脂肪、蛋白质、维他命和矿物质等，由产生能量、促进发育和维持生命的组织消化和吸收

Material, usually of plant or animal origin, that contains or consists of essential body nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals, and is ingested and assimilated by an organism to produce energy, stimulate growth, and maintain life.

角蛋白一种不溶解的较硬的蛋白物质，是头发、指甲、角和蹄的主要结构成分

A tough, insoluble protein substance that is the chief structural constituent of hair, nails, horns, and hoofs.