此書對(duì)營(yíng)養(yǎng)學(xué)有很大貢獻(xiàn)。This book makes a significant contribution to dietetics.人們普遍認(rèn)為他是營(yíng)養(yǎng)學(xué)方面的著名權(quán)威.He was widely regarded as a leading authority on nutrition.我們需要振興人類營(yíng)養(yǎng)學(xué)研究.We need to revitalize human nutritional research....