an expert on diet and nutrition. "we have a team of dieticians to ensure patients get healthy, balanced meals"
noun [专属名词](美)营养学家;饮食学家
"The typical American diet is a lot higher in protein than a lot of us think," says registered dietitian Angela Pipitone. “典型的美国饮食中的蛋白质含量比我们想象的要高得多。”注册营养师安吉拉·皮皮托内说道。