sunspot
黑子小孔
sunspot pore【天】
暂无补充释义。
相关词条
geomagnetic storm (caused by the activities of the sunspot)
sunspot cycle
international relative sunspot number【天】
sunspot
prominence of sunspot type【天】;sunspot prominence【天】
following spot【天】;following sunspot【天】;trailer sunspot【天】
sunspot maximum【天】