echinus in a sentence
n.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
Echinus is a genus of marine animals commonly known as sea urchins, characterized by their spiny exterior and found in coastal waters.
Sample Sentences
- The echinus is a spiny sea creature commonly found in coastal waters.
- Researchers studied the echinus to understand its role in the marine ecosystem.
- After careful examination, the echinus revealed fascinating adaptations to its environment.
- The vibrant colors of the echinus attracted divers eager to capture its beauty.
- In ancient Greek literature, the echinus was often mentioned as a symbol of resilience.