胃い水すい管かん系けい

noun

gastrovascular system

Biological term for the combined digestive and circulatory cavity found in cnidarians and some other simple animals.

• クラゲやイソギンチャクは胃い水すい管かん系けいで栄えい養ようを運はこぶ。

  Jellyfish and sea anemones transport nutrients through their gastrovascular system.