compound community的用法和样例：
例句
- The community has an outstanding dominant species and the arborous layer possesses a comparatively high diversity index.
群落的优势种显著，乔木层的物种多样性指数较高，各样地间的植物种类具有一定的相似性。 - The trade-off of dominant species groups had a significant effect on the temporal and spatial fluctuations of macrobenthos community.
由物种组成分析可知，九段沙湿地大型底栖动物群落时空变化与优势种的消长有关。
