hypoderma

n. [植]下皮,[动]真皮

词形变化

hypodermata 复数 hypodermata

释义与例句

n.
  1. 1.

    An inner cellular layer which lies beneath the chitinous cuticle of arthropods, annelids, and some other invertebrates.

    生物 动物学
  2. 2.

    A layer of tissue beneath the epidermis in plants, performing the physiological function of strengthening the epidermal tissue. In phanerogamous plants it is developed as collenchyma.

    生物 植物学

词源

From hypo- + -derma.

来源：wiktionary