柯林斯词典protein /ˈprəʊtiːn/ (proteins) 1. N-MASS Protein is a substance found in food and drink such as meat, eggs, and milk. You need protein in order to grow and be healthy. 蛋白质 Fish was a major source of protein for the working man. 鱼曾是劳动者获取蛋白质的主要来源。 返回 protein剑桥词典one of the many substances found in food such as meat , cheese , fish , or eggs , that is necessary for the body to grow and be strong 蛋白质 范例 Vegans get all the protein they need from nuts , seeds , beans and cereals .Meat and fish are a vital source of protein. 返回 protein