“polarity epoch”的概念、定义、翻译、参考文献-科学参考

单词	polarity epoch
释义	polarity epoch [pǝ`lar·ǝd·ē ´ep·ǝk] ^GEOPHYSICS A period of time during which the earth's magnetic field was predominantly of a single polarity.
随便看	rhabdite Rhabditia Rhabditidia Rhabditoidea Rhabdocoela rhabdoglyph rhabdolith rhabdome rhabdomyoblastoma rhabdomyoma rhabdomyosarcoma rhabdophane Rhabdophorina rhabdosome rhabdovirus rhabdus Rhachitomi rhachitomous Rhacophoridae Rhacopilaceae rhadzimer Rhaetian Rhaetic Rhagionidae rhagon

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