营养素

nutrient

camp / barracks / battalion / to build / to operate / to manage / to strive for

nutrition / nourishment / CL:種|种[zhong3]

to raise (animals) / to bring up (children) / to keep (pets) / to support / to give birth

raw silk / white / plain, unadorned / vegetarian (food) / essence / nature / element / constituent / usually / always / ever