fragile-ecosystem的意思|示意

Because of thin solum and lower soil loss tolerance, the ecosystem in Karst region is very fragile. The vegetation is difficult to recover after destruction.

喀斯特区由于土层薄、土壤允许流失量低，生态系统十分脆弱，植被破坏后难以恢复。

We learn of complex water habitats and a fragile ecosystem of flora and fauna.

导游向我们介绍，这片水域生境的植物和动物生态系统复杂而脆弱。

Will these alien genes harm the fragile ecosystem upon which we all depend?

这些异种基因会不会破坏我们赖以生存的、脆弱的生态系统？

WWF and our partners have facilitated the reconnection of 17 lakes to the Yangtze River, infusing new life to its fragile freshwater ecosystem.

与合作伙伴共同努力，恢复了17个湖泊与长江的连通，令长江中游的淡水生态系统重现生机。

Countries with ties to Antarctica have adopted US proposals to limit tourism in the region, in a bid to protect the fragile ecosystem of the continent.

南极洲周边各国采取了美国的建议，为了保护南极洲脆弱的生态系统而限制其周边地区的旅游。

As one of populous artificial ecosystems in the ecology domain, the security of urban ecosystem is more fragile.

作为人口高度集聚的人工生态系统，城市生态系统的安全性更加具有脆弱性。