如果您是一位天文新手并且在这份指南中碰到了您不明白的东西,您可以在这个帮助系统的附录中查找有用的资料。
If you're new to astronomy and you come across something in this manual which you don't understand, you may find the information in the appendix to this help system to be of use.
如果您是一位天文新手并且在这份指南中碰到了您不明白的东西,您可以在这个帮助系统的附录中查找有用的资料。
If you're new to astronomy and you come across something in this manual which you don't understand, you may find the information in the appendix to this help system to be of use.
应用推荐