海豚馆 hǎitúnguǎn dolphinarium Definitions Defs Origin Strokes Stroke Words Sentences Sents 海豚 hǎitún noun dolphin A streamlined marine mammal with a small head and pointed mouth that often swims in groups; known for being highly intelligent and capable of learning complex tasks.馆 館 guǎn noun cultural or sports center (bound form) a facility for cultural, educational, or athletic activities