名詞和形容詞也都可以修飾名詞,意思也沒什麽區別的。
但要是壹定要區分的話,形容詞修飾可以理解成“有營養的食物”,重點在食物;名詞修飾可以理解成“營養食品”,感覺更偏重於營養多壹點。
這兩個詞可以看壹下詞典的解釋
nutrition
the process of giving or getting the right type of food for good health and growth
the science that deals with the effects of food, vitamins etc on people's health
這個詞有兩個解釋,主要側重點是process作用 和science營養學
nutrient
a chemical or food that provides what is needed for plants or animals to live and grow
這個詞重點是plants or animals,沒有人。。。
個人觀點,僅供參考。