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.
古生物學(xué)家從化石中發(fā)現(xiàn)一只巨大的尖爪，它曾經(jīng)屬于一只2.;5米（8英尺）長(zhǎng)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.
布拉迪說這種海蝎屬于同類相食的物種，它們相互攻擊彼此為食，這種爭(zhēng)斗促使它們盡可能長(zhǎng)得更大些。
The sea had eaten away much of the shore.
海浪對(duì)海岸侵蝕得厲害。
In no minute did the sea run amuck.
傾刻間海上刮起了大風(fēng)暴。
The storm heaved the sea into mountainous waves.
風(fēng)暴在海面上掀起萬(wàn)丈波濤。