community structure of benthos的用法和樣例：
例句
- The trade-off of dominant species groups had a significant effect on the temporal and spatial fluctuations of macrobenthos community.
由物種組成分析可知，九段沙濕地大型底棲動物群落時空變化與優勢種的消長有關。 - No significant difference in the community characteristics of macrobenthos was observed between alien S. alterniflora and native P. australis zones.
外來物種互花米草生境下底棲動物群落特徵與土著種蘆葦生境下無顯著差異。
