營養的,有關營養的
Trophic \Troph"ic\, a. [Gr. ? nursing. See {Trophi}.] (Physiol.)
Of or connected with nutrition; nitritional; nourishing; as,
the so-called trophic nerves, which have a direct influence
on nutrition.
trophic
adj : of or relating to nutrition; "a trophic level on the food
chain"