This animal USES its toothy "saw" to sense buried crustaceans or bottom-dwelling fish, and to stun and kill them.
这种生物用它的齿状“锯子”来感知，打昏，杀死隐藏的甲壳类动物和住在海底的鱼类。
This animal USES its toothy "saw" to sense buried crustaceans or bottom-dwelling fish, and to stun and kill them.
这种生物用它的齿状“锯子”来感知，打昏，杀死隐藏的甲壳类动物和住在海底的鱼类。
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