柯林斯詞典terrapin /?t?r?p?n/ (terrapins) 1. N-COUNT A terrapin is a turtle which lives partly in water and partly on land. 水龜 返回 terrapin劍橋詞典a type of small North American turtle that lives in warm rivers and lakes （生活在北美洲溫帶地區(qū)的河流、湖泊中的）水龜，泥龜 返回 terrapin