interstellar gas短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 星际气体 天文奇观 Among the mesmerizing images the Hubble has captured are these“ elephant trunks, ” towering columns of interstellar gas photographed in the Serpens constellation, 6,500 light-years from Earth. 哈勃望远镜捕获到的一些令人着迷的美丽图像，比如这些“大象的鼻子”，实际上这是远在距地球6500光年的巨蛇星座在喷发大量的氢气柱。 yeeyan