coelenterates

英[kəʊ'lentəeɪts] 美[kəʊ'lentəeɪts]
  • 腔肠动物
  • coking n.焦化;(焦化后)蒸馏罐中残渣adj.具焦性的;粘结的动词coke的现在分词形式.
  • tester n.测试员;测试器;试用装;华盖;英国旧钱币(=teston)
名词 coelenterate:
  1. radially symmetrical animals having saclike bodies with only one opening and tentacles with stinging structures; they occur in polyp and medusa forms

    1. The stings of coelenterates are quite sensitive towards outside stimulation.
      腔肠动物的刺针对于外界的刺激很敏感。