nutrition是可數名詞嗎

！nutrition是可數名詞，nutritions中文意思是n. [生物]營養（nutrition 的複數）滋補

Some trees have higher nutritional value than others， and some are better for building material， and some are good for both.有些樹比其他的更有營養價值，有些更適合做建築材料，而有些則在這兩方面都很優秀。