nutritional和nutritious的区别主要在于含义及用法上。nutritional可作形容词，含义为“营养”、“营养成分的”；nutritious也可作形容词，含义为“有营养的”、“营养丰富的”。

nutritional作为形容词，意为营养;(食物中)营养成分的。

例句：It does sometimes help to know the nutritional content of foods...

知道食物所含的营养成分有时的确有帮助。

When you sprout seeds their nutritional content increases

让种子发芽后，其营养含量会提高。

Cooking vegetables reduces their nutritional value.

烹饪蔬菜会降低其营养价值。

That way, I always have a nutritional option on hand.

这样子的话，我总会保留着营养选择。

So is there any nutritional or health benefit?

这么说来吃泥土有什么滋养身体，有益健康的好处吗？

Any kind of general fat loss exercises and nutritional habits will help.

任何普通的减掉脂肪的运动和营养习惯都是可以的。

It's supposed to be nutritional, Stone said.

应该会挺有营养，斯通说。

Learn more about the Nutritional Fact label at fda.gov.

可以登录联邦政府网站了解营养标签的更多信息。

We used a concept called nutrient density to determine which foods have the highest nutritional value.

我们用一个叫做营养物浓度的概念来衡量最具营养价值的食物。

nutritious作为形容词，意为有营养的;营养丰富的。

例句：It is always important to choose enjoyable, nutritious foods

选择好吃的、营养价值高的食物总是很重要。

Some ready made meals are nutritious and very easy to prepare.

一些预制膳食很有营养，而且烹调起来很简单。

Oats provide good, nutritious food for horses.

燕麦是营养丰富的优质马饲料。

Many tasty and nutritious meals can be rustled up in next to no time.

转眼之间就能准备好很多营养可口的饭菜。

What's the use? Arise for a nutritious breakfast!

起来又有什么用起来吃营养早餐啊

A very easy recipe for making delicious and nutritious all natural banana juice.

这是一个非常简单的食谱，教给你制作美味营养全天然的香蕉汁。