资料来源 : pyDict

内腹甲; 腹内骨

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Endosternite \En`do*ster"nite\, n. [Endo- + sternum.] (Zo["o]l.)
   The part of each apodeme derived from the intersternal
   membrane in Crustacea and insects.