释义 |
finback \ˈ ̷ ̷ˌ ̷ ̷\ noun Etymology: so called from the prominent dorsal fin : a whalebone whale of the genus Balaenoptera : rorqual; especially : a common whale of the Atlantic coast of the United States (B. physalus) attaining a length of over 60 feet and now the commonest large whale of the region |