释义 |
killer whale noun[ C ] uk /ˈkɪl.ə ˌweɪl/ us /ˈkɪl.ɚ ˌweɪl/(alsoorca) a large, black and white sea mammal related to dolphins逆戟鲸,虎鲸 Design Pics Inc/First Light/GettyImages SMART Vocabulary: related words and phrases Marine mammals beluga cetacean dolphin dugong elephant seal grey seal harp seal humpback whale manatee megalodon narwhal orca porpoise ringed seal sea cow seal walrus whale white whale |