coelenterate

英[siː\'lent(ə)reɪt; -rət]

美[ sɪˈlentəreɪt]

基本释义

The saclike cavity within the body of a coelenterate.

体肠腔腔肠动物体内的囊状腔.

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Hu 〕 by a call of the coelenterate coral exoskeleton made together.

◎〔～瑚〕由一种叫珊瑚虫的腔肠动物的外骨骼聚集而成.

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Noun

1. radially symmetrical animals having saclike bodies with only one opening and tentacles with stinging structures; they occur in polyp and medusa forms