Risso's dolphin
/ˈrɪsəʊ/noun
1- a grey dolphin which has a rounded snout with no beak, and long black flippers, living mainly in temperate seas灰海豚。亦称GRAMPUS.
1.1
- Grampus griseus, family Delphinidae.拉丁名Grampus griseus,海豚科。
词源
late 19th cent.: named after Giovanni A. Risso （1777-1845）, Italian naturalist.