Steller's sea cow

Từ điển Oxford Learners Wordfinder Dictionary

noun

extinct large sirenian mammal formerly found near the Asiatic coast of the Bering Sea
• Syn:
Hydrodamalis gigas
• Hypernyms:
sea cow, sirenian mammal, sirenian
• Member Holonyms:
Hydrodamalis, genus Hydrodamalis