noun🔗Share河马，河马们 A large, semi-aquatic, herbivorous (plant-eating) African mammal (Hippopotamus amphibius)"While on safari, we saw several hippos relaxing in the river. "在游猎时，我们看到好几只河马在河里悠闲地休息。animalorganismnatureenvironmentChat with AIVocabulary GamePractice Reading
