?? ?????????:????????“?????”
????:1??????V:????
2??????????
3???????
4?????????????
5?????????
????????????12?????26??????????? ??????????25???,????“???”???,???“??”(Ursa Mayor)???“??”?
??,?????,“???”??,??????????????????12?23???13?????????50?,?????3??,?,“??”?????????25?,????
???,??????“???”????????12???,??????????????,?????67????45??????????14?????????????,2??????????
?????:??????