基本解释n.剑鱼；旗鱼同根派生 英汉例句用作名词 (n.)The rich mosaic's field of view covers an area on the sky about the size of the full moon in the southern constellation Dorado.这张镶嵌图像丰富的视野涵盖南天剑鱼座天区的范围，约是满月的大小。