单词 | dorsal fin |
释义 | dorsal fin (once / 16462 pages) n WORD FAMILY dorsal fin: dorsal fins USAGE EXAMPLESShe was well-known to whale watchers because of a distinctive nick on her dorsal fin. Seattle Times(Oct 28, 2016) “Clearly it was bleeding from the gills and from an area near the dorsal fin,” Gruber said. The Guardian(Oct 15, 2016) Five weeks before it died, researchers had fired a satellite-linked transmitter into the whale’s dorsal fin. Washington Times(Oct 05, 2016) n unpaired median fin on the backs of fishes and some other aquatic vertebrates that help to maintain balance Hyper fin organ of locomotion and balance in fishes and some other aquatic animals |
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