Located about 12 million light-years away in the Ursa Major constellation, M81 is among the brightest of the galaxies visible by telescope from Earth.
距离大熊星座约1千2百万光年的波德星系是从地球上通过望远镜看到的最明亮的星系之一。
It is located about 12 million light-years away in the Ursa Major constellation and is one of the brightest galaxies that can be seen from Earth through telescopes.
它位于大约1200万光年的URSA患者主要星座，是其中最亮的星系这可以从地球上通过望远镜。
If you have ever gazed at the stars, you may have noticed a group of seven stars shaped like a big soup ladle--this is the Big Dipper in the Ursa Major constellation.
你或者曾在夜晚欣赏美丽的星空，注意到有七颗星组成的星座，形状像个大杓子似的，那就是大熊星座里的北斗七星。
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