厂长翻译错啦,parsec 不是秒距。 我是天文爱好者,遇到不懂的问题所以查了一下。 A Parsec is Short for PARallax of one arcSECond. Parallax is the apparent movement of the target object when viewed from different locations. One Parsec, is the distance between the target and the Sun if the parallax angle is one arcsecond. This comes out to be about 3.26 light years. 在那个没有网络的年代,碰到这种问题还有人能玩下去么?