To cause(an organic compound)to undergo degradation.
使退化使（有机化合物）进行降解
It is the decadence of the modern bull that has made bullfighting possible.
正是现代公牛的退化使斗牛成为可能。
If it was used little or not at all, then it recede.
如果对它使用很少或完全不使用，它就会退化。
To decline from a state of normality, excellence, or prosperity;deteriorate.
使衰退从正常、优秀或繁荣的状态衰败下去，恶化
By allowing it to become the“ official” writing, the Chinese language would be in regression.
准许简体中文成为正式公文将会使中文退化。
Blood can be clean by osmosis If the kidney have fail
若肾功能衰退, 可通过渗透作用使血液净化
Blood can be cleaned by osmosis if the kidney has failed.
若肾功能衰退，可通过渗透作用使血液净化。
Right again. Chlorophyll degradation makes it possible to see the other colors.
又对了。叶绿素的退化使我们能够看见别的颜色。
Blood can be cleaned by osmosis if the kidneys have failed.
若肾功能衰退, 可通过渗透作用使血液净化.
Setting up the System of Parting with the Land to Impel Farmer-workers Urbanization;
建立农村土地退出机制促使务工农民市民化
Material Problems Analysis on Deterioration of Cement Concrete Pavement Service Performance
水泥混凝土路面使用性能退化的材料问题分析
The point of degradation, due to attenuation or distortion, at which a signal becomes unusable.
由于衰减或失真使得信号变得不能使用的那个退化点。
The state of being degenerate.
退化堕落或退化的状态
To withdraw(a ship, for example) from active service.
使退役使（军舰）退出现行的公共事务
The process of degenerating.
衰退堕落或退化过程
To undergo degeneration.
经历退化、衰退、堕落.
R.F. Mushet contributed the technique for deoxidizing the converted metal that made the process a success.
穆谢特又提供了将转变后的金属退氧化的技术,使该过程得以成功。
These problems were exacerbated by the downturn in the world economy after 1979.
1979年之后，世界经济的衰退使这些问题变得更加恶化了。