sea scorpion

同根派生

Paleontologists discovered a giant fossilized claw that once belonged to an 2.5 meter (8 foot) long sea scorpion.
古生物学家从化石中发现一只巨大的尖爪，它曾经属于一只2.;5米（8英尺）长的海蝎。
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。
The sea had eaten away much of the shore.
海浪对海岸侵蚀得厉害。
In no minute did the sea run amuck.
倾刻间海上刮起了大风暴。
The storm heaved the sea into mountainous waves.
风暴在海面上掀起万丈波涛。