sea urchin
英语[编辑]
词源[编辑]
来自sea + urchin (“刺猬”)，因其外型类似刺猬。
发音[编辑]
名词[编辑]
sea urchin (复数 sea urchins)
- 海胆
- 1986, Patrick S. Leahy, Chapter 1: Laboratory Culture of Strongylocentrotus purpuratus Adults, Embryos, and Larvae, Thomas E. Schroeder (editor), Methods in Cell Biology, Volume 27: Echinoderm Gametes and Embryos, page 2,
- Of the many species of sea urchins utilized in biological research today the most widely used in North America is probably the purple sea urchin, Strongylocentrotus purpuratus.
- 2001, V. L. Kasyanov, Reproductive Strategy of Marine Bivalves and Echinoderms，页号 90:
- The pericentriolar radial complex characteristic of the spermatozoa of other echinoderms is lacking in the spermatozoa of all sea urchins.
- （请为本引文添加中文翻译）
- 2004, Belinda J. Sly, The Development and Evolution of the Echinoderm Nervous System，页号 9:
- Approximately 20% of sea urchins are direct-developers, meaning that they bypass the pluteal larval stage and develop directly into an adult sea urchin.
- （请为本引文添加中文翻译）
- 1986, Patrick S. Leahy, Chapter 1: Laboratory Culture of Strongylocentrotus purpuratus Adults, Embryos, and Larvae, Thomas E. Schroeder (editor), Methods in Cell Biology, Volume 27: Echinoderm Gametes and Embryos, page 2,
上位语[编辑]
- (海胆)： echinoid