noun🔗Shareオウムガイ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."While diving in the Pacific Ocean, the marine biologist spotted a beautiful nautilus with its distinctive spiral shell. "太平洋でダイビング中、海洋生物学者は特徴的な螺旋状の殻を持つ美しいオウムガイを見つけました。animaloceannauticalbiologynaturefishChat with AIVocabulary GamePractice Reading
noun🔗Share潜水鐘A kind of diving bell that sinks or rises by means of compressed air."The old film showed a futuristic nautilus exploring the deep ocean using compressed air to control its depth. "古い映画は、深さを制御するために圧縮空気を使用して深海を探検する未来的な潜水鐘を描いていました。nauticaltechnologyvehiclemachineoceandeviceChat with AIVocabulary GamePractice Reading
