详细释义
Noun:
-
radially symmetrical animals having saclike bodies with only one opening and tentacles with stinging structures; they occur in polyp and medusa forms
双语例句
- In some species of coelenterate, polyps are a phase in the life cycle that alternates with a medusoid phase.
对一些种类的腔肠动物，水螅型是生命周期的一个阶段，该阶段随后被水母型代替。 - In some species of coelenterate, polyps are a phase in the life cycle that alternates with a medusoid phase.
对一些种类的腔肠动物，水螅型是生命周期的一个阶段，该阶段随后被水母型代替。
用作名词 (n.)
用作形容词 (adj.)
相关词汇
- cnidarian 刺细胞动物
【近义词】
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