n.鹦鹉螺，缸鱼，鹦鹉螺号； 变形： 复数：nautilusesnautili 英英释义： nautilus[ 'nɔ:tiləs ]n.a submarine that is propelled by nuclear power同义词：nuclear submarinenuclear-powered submarinecephalopod mollusk of warm seas whose females have delicate papery spiral shells同义词：paper naut