boutu
/ˈbəʊtuː/(亦作boto)
noun
1- a pink and grey river dolphin found in the Amazon and Orinoco River systems亚马孙河豚。亦称AMAZON DOLPHIN.
1.1
- Inia geoffrensis, family Platanistidae.拉丁名Inia geoffrensis, 喙豚科。