n. a system formed by the interaction of a community of organisms with their physical environment
n. 生态系统
[医] 生态系
1. The forest is a complex ecosystem that supports many plants and animals.
这片森林是一个复杂的生态系统，支持着许多植物和动物。
2. Pollution can harm the balance of an ecosystem and affect wildlife.
污染会破坏生态系统的平衡，并影响野生动物。
3. Scientists study ecosystems to understand how different species interact with each other.
科学家研究生态系统，以了解不同物种之间是如何相互作用的。