-
1. The sea urchin isa fascinating creature that can withstand strongcurrents.
海葵是一种令人着迷的生物,能在强流中生存。
-
2.In the ocean, sea urchins are often found in coral reefs.
在海洋中,海葵通常发现在珊瑚礁里。
-
3. The sea urchin's spines are used fordefense against predators.
海葵的刺是用来防御捕食者的。