海膽
拼音:hǎi dǎn英文解釋:
sea urchin【醫】 sea-hedgehog; sea-urchin
相關詞條:
1.seaurchin 2.piper 3.seaurchin相關對話:
- 針狀物精細尖銳的突出物,如海膽的脊椎骨或水晶球A fine, sharp projection, as a spine of a sea urchin or a crystal.
- 有心形身體的海膽,殼硬而多刺。sea urchin having a heart-shaped body in a rigid spiny shell
- 棲息在多沙海底的身體扁平象盤子的海膽。flattened disklike sea urchins that live on sandy bottoms.
- 針狀物精細尖銳的突出物,如海膽的脊椎骨或水晶球A fine, sharp projection, as a spine of a sea urchin or a crystal.
- 馬糞海膽Hemieentrotus Pulcherrimus(A.Agassiz)筏式養殖技術研究A Study on Raft Farming Technique of Hemieentrotus pulcherrimus (A.Agassiz)