Warning: file_put_contents(/www/wwwroot/ppbbu/cp667.com/cache/4d4523318a4fef4f0baaee7e8134d994.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 bipolar sunspot例句_bipolar sunspot英汉例句_bipolar sunspot双解例句_淳朴汉英词典
An active region with a bipolar sunspot is formed when the magnetic flux ring of the sunspot rise to the solar surface from the depth of solar convection zone. 儅太陽 黑子磁環從太陽對流層深層上浮到太陽表麪時，便形成了一個 雙 極 黑子群的活動區。