buffer species

例句：

1. 1.In the face of climate change, buffer species play a crucial role in maintaining biodiversity.
   面对气候变化，缓冲物种在维持生物多样性方面起着至关重要的作用。
2. 2. The research team identified several buffer species that could help stabilize the ecosystem.
   研究小组识别出几种缓冲物种，它们可以帮助稳定生态系统。
3. 3. The conservationists are working to preserve these buffer species and their habitats.
   保护主义者正在努力保护这些缓冲物种及其栖息地。