mesotheca

中鞘

词形变化

mesothecae 复数 mesothecae

释义与例句

n.
  1. 1.

    The middle layer of the gonophore in the Hydrozoa.

    生物 动物学
  2. 2.

    A membranous structure that encloses the developing eggs within the oviduct of a female arthropod.

词源

From meso- + theca.

来源：wiktionary