Braddy said the sea scorpions also were cannibals that fought and ate one other, so it helped to be as big as they could be.

布拉迪说这种海蝎属于同类相食的物种，它们相互攻击彼此为食，这种争斗促使它们尽可能长得更大些。

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Braddy said the sea scorpions also were cannibals that fought and ate one other, so it helped to be as big as they could be.

布拉迪说这种海蝎属于同类相食的物种，它们相互攻击彼此为食，这种争斗促使它们尽可能长得更大些。

youdao