pigmy hippopotamus
pigmy-hippopotamus的词性:n.(名词)
1. A small hippopotamus (Choeropsis liberiensis) of Liberia and the Ivory Coast, found in lowland forests and swamps. 倭河马:利比亚和象牙海岸的一种小河马(倭河马) ,常见于低地森林和沼泽地