degradation
「degradation」的意思
n. 丢脸，落魄，侮辱；损害，恶化，衰退；降解；陵夷，剥蚀
n.降级,降格,退化
「degradation」的用法
degradation退化，恶化 - 在环境因素的影响下，土壤的退化是一个严重的问题。
「degradation」的例句
The quality of the soil has been severely degraded by the excessive use of pesticides.
由于过度使用农药，土壤质量严重下降。
The city's infrastructure is in a state of degradation.
城市基础设施处于恶化状态。
The water quality has degraded due to industrial pollution.
由于工业污染，水质下降。
The forest cover has been degraded by deforestation.
由于森林砍伐，森林覆盖率下降。
The educational system is in a state of degradation.
教育系统处于恶化状态。
The health of the population has been degraded by poor living conditions.
由于生活条件差，人口健康状况下降。
The quality of the air has been severely degraded by industrial emissions.
由于工业排放，空气质量严重下降。
The urban environment has been severely degraded by traffic congestion.
由于交通拥堵，城市环境严重恶化。
The agricultural productivity has been degraded by soil erosion.
由于土壤侵蚀，农业生产力下降。
The cultural heritage sites have been severely degraded by pollution.
由于污染，文化遗产遗址严重受损。