cnidarians
英[knɪ'deəriənz]
美[knɪ'deəriənz]
- 刺胞动物
详细释义
名词 cnidarian:
-
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
- This deposit contains tiny soft-bodied adult sponges and cnidarians as well as minuscule eggs and embryos.
此沉积中存有微小的成熟海绵及刺丝胞动物，还有极微小的卵与胚。
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