短语词组短語galactic c pole 銀極South h Galactic Pole 南銀極South Galactic Pole 南銀極north galactic pole 北銀極;銀道北極ohlson galactic pole 奧爾森銀極Pole Galactic North 藝術家想象圖從遙遠的北銀極 返回 galactic pole