资料来源 : pyDict

内柱

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

Endostyle \En"do*style\, n. [Endo- + Gr. ? a pillar.] (Zo["o]l.)
   A fold of the endoderm, which projects into the blood cavity
   of ascidians. See {Tunicata}.