noun🔗Share虎鲸，逆戟鲸。 A sea mammal (Orcinus orca) related to dolphins and porpoises, commonly called the killer whale."During our whale watching tour, we spotted an orca leaping out of the water. "在我们的观鲸之旅中，我们看到了一只虎鲸跃出水面。animaloceanbiologynatureChat with AIVocabulary GamePractice Reading
