spiracle in a sentence
n.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
Spiracle: a small opening or pore in the body of an animal, particularly in fish and insects, that allows for the exchange of gases such as air or water.
Sample Sentences
- The spiracle of the fish allowed it to breathe even when buried in sand.
- Insects often use spiracles to regulate the flow of air through their bodies.
- The spiracle, located just behind the eye, is crucial for the respiratory system of some marine animals.
- During a biology class, we learned how spiracles function in the breathing process of certain invertebrates.
- The spiracle's structure can vary greatly between different species, reflecting their unique adaptations to the environment.