noun 下载 🔗分享 鹦鹉螺 A marine mollusc, of the family Nautilidae native to the Pacific Ocean and Indian Ocean, which has tentacles and a spiral shell with a series of air-filled chambers, of which Nautilus is the type genus. Examples : "While diving in the Pacific Ocean, the marine biologist spotted a beautiful nautilus with its distinctive spiral shell. " 在太平洋潜水时，那位海洋生物学家发现了一只美丽的鹦鹉螺，它有着独特的螺旋形外壳。 animal ocean nautical biology nature fish 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 鹦鹉螺潜水器，鹦鹉螺号。 A kind of diving bell that sinks or rises by means of compressed air. Examples : "The old film showed a futuristic nautilus exploring the deep ocean using compressed air to control its depth. " 老电影展示了一种未来感十足的鹦鹉螺潜水器，它利用压缩空气来控制深度，探索着深海。 nautical technology vehicle machine ocean device 与AI对话词汇游戏阅读练习
