“sunspot relative number”的概念、定义、翻译、参考文献-科学参考

单词	sunspot relative number
释义	sunspot relative number [`sǝn´spät `rel·ǝd·iv ´nǝm·bǝr] See <<relative sunspot number>>
随便看	volborthite volcanello volcanic ash volcanic bombs volcanic breccia volcanic foam volcanic gases volcanic glass volcanicity volcaniclastic rock volcanic mud volcanic mudflow volcanic neck volcanic rift zone volcanic rock volcanics volcanic theory volcanic vent volcanism volcano volcanology vole Volhard titration volley volley bombing

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