sunspot group classifications by magnetic polarity

[sunspot group classifications by magnetic polarity]
[sunspot group classifications by magnetic polarity]

中文释义

[天] 黑子群磁性分类

单词分析

单词结构:

sunspot group classifications by magnetic polarity

字母数:50

记忆提示

🎯 重点记忆:

  • 单词拼写:sunspot group classifications by magnetic polarity
  • 核心含义:[天] 黑子群磁性分类