bipolar sunspot
常見例句
- 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.
當太陽 黑子磁環(huán)從太陽對流層深層上浮到太陽表面時，便形成了一個 雙 極 黑子群的活動區(qū)。 返回 bipolar sunspot