communities characteristics

• 群落特征

communities characteristics的用法和样例：

例句

1. The characters of these communities can change with the changes of sea-level.Depending on the food chain, all organisms of the Kaili Biota congregated into an ecosystem.
   这些生物群落依赖食物链将生态系统中的生物结成一个整体，其群落特征随海平面的变化而有所变化。