북반구의 온대 해역과 강에 서식하며, 몸에 비늘 대신 골판이 있고 캐비아와 고기를 얻기 위해 잡는 대형 원시 물고기.
A large, primitive fish with bony plates instead of scales, found in temperate northern waters and valued for its caviar and meat.
예문:
"The Caspian Sea is famous for being the primary habitat of several species of sturgeon."
"Conservation efforts are underway to protect the endangered sturgeon from overfishing."
"Sturgeon can live for over a century and grow to an enormous size."