noun🔗ShareヤツメウナギAny long slender primitive eel-like freshwater and saltwater fish of the order Petromyzontiformes, having a sucking mouth with rasping teeth but no jaw."Fishermen worry about lampreys attaching to and harming other fish in the Great Lakes. "漁師たちは、ヤツメウナギが五大湖の他の魚に付着して危害を加えることを心配しています。fishanimalbiologyorganismChat with AIVocabulary GamePractice Reading