degradedadj.被贬低的;堕落的动词degrade的过去式和过去分词.
degradev.降格;使屈辱;贬低;退化;降解
degraded satellite image降质卫星图像
Degraded marine ecosystem退化海洋生态系统
degraded forest ecosystem退化森林生态系统
degraded alpine grassland退化高寒草地
Degraded Karst vegetation退化喀斯特植被
degraded desert grassland退化荒漠草地