endotheca

内墙; 内套

释义与例句

n.
  1. 1.

    The tissue which partially fills the interior of the interseptal chambers of most madreporarian corals. It usually consists of a series of oblique transverse septa, one above another.

    生物 动物学

词源

From endo- + theca (“the calcareous wall of a corallite”).

来源：wiktionary