hippopotamus相关的词根或词缀是: hippo

复数： hippopotamuses

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A hippopotamus surfs the waves off the coast of gabon .

一只河马在加蓬的海岸边冲浪

This is a hippopotamus skull , one of four held by university college london .

这是一个河马头骨，伦敦大学学院共有四个这样的头骨。

The achievement goes not to the elephant , the hippopotamus or even the mighty sperm whale .

这项成就的获得者不是大象、河马或者拥有强大精子的鲸鱼。

Only two-and-a-half weeks old but already weighing in at 40kg ( 88lb ) a baby hippopotamus swims alongside her mother , kathi .

这只有两周半大却重达40公斤（88磅）的河马宝宝正游曳在妈妈凯瑟琳旁边。

Visitors can watch a hippopotamus in the west african river experience area of the adventure aquarium .

游客能够在冒险水族馆的西非河流体验区中看到一匹河马。