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The Solar Dynamics Observatory caught sight of the initial explosive flare emanating from a giant group of sunspots.
太阳动态观察站监测到一片太阳黑子区域发生耀斑。
youdao
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The Solar Dynamics Observatory caught sight of the initial explosive flare emanating from a giant group of sunspots.
太阳动态观察站监测到一片太阳黑子区域发生耀斑。
youdao