“Heterostraci”的概念、定义、翻译、参考文献-科学参考

单词	Heterostraci
释义	Heterostraci [´hed·ǝ`räs·trǝ´sī] ^PALEONTOLOGY An extinct group of ostracoderms, or armored, jawless vertebrates; armor consisted of bone lacking cavities for bone cells.
随便看	geopotential thickness geopotential topography geopotential unit geopressure geopressurized geothermal system georef georef grid Georges Banks georgette georgiadesite georgiaite Georyssidae geosensing geosere Geosiridaceae geosophy geosphere Geospizinae geostatic pressure geostationary satellite geostatistics geostrophic geostrophic approximation geostrophic assumption geostrophic current

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