柯林斯詞典coelenterate /s??l?nt??re?t, -r?t/ 1. N any invertebrate of the phylum Cnidaria (formerly Coelenterata), having a saclike body with a single opening (mouth), which occurs in polyp and medusa forms. Coelenterates include the hydra, jellyfishes, sea anemones, and corals 腔腸動物門動物2. ADJ (loosely) any invertebrate of the phyla Cnidaria or Ctenophora 腔腸動物的 返回 coelenterate劍橋詞典a type of sea creature that has a simple body with tentacles and a single opening at the centre , such as a jellyfish or a sea anemone 腔腸動物(一種海洋動物,形躰簡單,有觸手,中部爲(wèi)一腔口,如水母、海葵) 返回 coelenterate