Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/f8bd72779b439c04abb12e87ce0401a3.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 constellation boundaries例句_constellation boundaries英汉例句_constellation boundaries双解例句_果味酸柯林斯词典
Also known as the Pinwheel Galaxy, M101 lies within the boundaries of the northern constellation Ursa Major, about 25 million light-years away. M101 也被稱爲風車星系，位於大約 2500 萬光年之遙的大熊星座北部邊緣。