During math discussions on sci. astro, it has been surmised that the speed of Planet X approaches the speed of light during its most rapid approach, and this astonishes those in the discussion.

在科学-天文的数学讨论中，根据推测X星的速度最快接近光速，而这使那些参与讨论的人惊讶不已。

youdao

During math discussions on sci. astro, it has been surmised that the speed of Planet X approaches the speed of light during its most rapid approach, and this astonishes those in the discussion.

在科学-天文的数学讨论中，根据推测X星的速度最快接近光速，而这使那些参与讨论的人惊讶不已。

youdao