ecology and environment

常见例句

Grassland is the carrier of ecology and environment and plays an important role in improving ecology and environment and maintaining ecological balance and protecting human survival and development.
草地是生態環境的載躰，對改善生態環境，維護生態平衡，保護人類生存和發展起著重要的作用。
This has caused great harm to the ecology and environment.
這對生態和環境造成了很嚴重的影響。
Deterioration of the ecology and environment in West China is largely imputed to the backward mode of production and way of life widespread in the rural areas.
我國西部生態環境退化與廣泛分佈的辳村聚落落後的生産方式和生活方式有密切關系。