恐龙尖刺英语怎么说呢

恐龙尖刺英文叫做 "dinosaur spines"。
来源：恐龙尖刺是一些身体上的长而尖的骨头，这些骨头常常被发现在恐龙的背部或尾部上。它们可能是用来保护恐龙身体免受攻击的，或者用来帮助恐龙在捕食或捕猎过程中更有效地移动。
一些英文例句和中文翻译：
The stegosaurus had rows of bony plates running down its back and a long row of sharp spines on its tail.
剑龙身上有一排排的骨板，还有尾巴上一排尖尖的尖刺。
The triceratops had three large horns on its head and a row of smaller spines running down its back.
三角龙有三根大角在头上，还有一排小尖刺沿着背部延伸。
The velociraptor was a small, agile dinosaur with sharp claws and a row of spines running down its back.
快脚龙是一种小而敏捷的恐龙，有着锋利的爪子，背部有一排尖刺。