Nutrient

['njuːtrɪənt] or ['nutrɪənt]

解释:

(noun.) any substance (such as a chemical element or inorganic compound) that can be taken in by a green plant and used in organic synthesis.

伊万杰琳校对--From WordNet

解释:

(a.) Nutritious; nourishing; promoting growth.

(n.) Any substance which has nutritious qualities, i. e., which nourishes or promotes growth.

整理:谢尔登