nautilus /'nɒ:tilәs/ 📖 中文释义 n. 鹦鹉螺, 船蛸 🔗 释义中的汉语词 鹦鹉螺 📘 English Definition(英文释义) n. a submarine that is propelled by nuclear power ← nautiloids N 字母词表 nautiluses →