steppe ecology的用法和樣例：
例句
- To protect the grassland ecology is an important link in preserving a complete and orderly chain of ecology on the Qinghai-Tibet Plateau.
保護好草原生態，是保持青藏高原生態鏈完整有序的重要一環。 - Moreover, the responses of seedling dynamics to different disturbances such as mowing and grazing in Eurasian typical steppe ecosystems have been scarcely studied before.
另外針對歐亞大陸典型草原生態系統中實生苗動態對於刈割或放牧干擾的響應還很少有實驗性研究。
