同根派生 Dugong dugon相关词英汉例句用作名词 (n.)Dive with the Sharks at the Underwater World and meet a world of sea creatures including the rare dugong, or sea cow.在海底世界和鲨鱼一同潜水，与稀有的儒艮或海牛等海洋动物相遇。Dugong dugon更多例句