名词
中文翻译：Unknown
同义词：
['deterioration', 'degradation', 'degeneration']
例句：
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1. The quality of the product has significantly deteriorated since the last update.
自上次更新以来，产品的质量显著恶化。
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2. The company's quality control measures have been severely compromised due to the lack of proper training.
由于缺乏适当的培训，公司的质量控制措施受到了严重破坏。
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3. The quality of life in this region has significantly degenerated over the years.
多年来，该地区的生活品质显著恶化。