或多或少远古的大型啮齿动物；松鼠；旱獭；囊地鼠；海狸等

或多或少远古的大型啮齿动物；松鼠；旱獭；囊地鼠；海狸等的英文翻译

基本释义

• large more or less primitive rodents: squirrels; marmots; gophers; beavers; etc..