而这种情况，无法用地球轨道要素、太阳辐射和火山喷发等解释。

Such a significant phenomenon cannot be explained by variations in Earth's orbit, solar radiation or volcanic eruption.

youdao

而这种情况，无法用地球轨道要素、太阳辐射和火山喷发等解释。

Such a significant phenomenon cannot be explained by variations in Earth's orbit, solar radiation or volcanic eruption.

youdao