释义 |
vitel·lar·i·um \ˌvīd.əlˈa(a)rēəm, ˌvid.-\ noun (plural vitellar·ia \-ēə\) Etymology: New Latin, from vitell- + -arium 1. : a modified part of the ovary that in many flatworms and rotifers produces yolk-filled cells serving to nourish the true eggs — distinguished from germarium 2. : the part of an insect ovariole in which the egg cells grow to mature size |