The ecosystem in Tibet is extremely fragile,and the ability to resist disturbance and regenerate is weak. Once the ecosystem is damaged,it is hard to restore it for a long period of time.
英
美
释义
西藏地区生态系统十分脆弱,抗干扰能力低,自我更新能力差,一旦遭到破坏,在很长时间内难以恢复。
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