ecology and environment

常見例句

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(tài)環(huán)境的載躰，對改善生態(tài)環(huán)境，維護(hù)生態(tài)平衡，保護(hù)人類生存和發(fā)展起著重要的作用。
This has caused great harm to the ecology and environment.
這對生態(tài)和環(huán)境造成了很嚴(yán)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(tài)環(huán)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(guān)系。