河马
a large, thick-skinned, plant-eating mammal, Hippopotamus amphibius, with a broad muzzle and short legs, found in and near the rivers and lakes of Africa.
示例:• The hippo submerged itself in the cool river water.河马潜入凉爽的河水中。• A baby hippo is called a calf.小河马被称为幼崽。同义词:hippopotamus