动词短语
中文翻译：退化
同义词：
['decay', 'deteriorate', "degenerate例句：1. The old man's health has been degenerating rapidly.（老人的健康状况迅速恶化。）2. The company's profits have been degenerating due to poor management.（由于管理不善，公司的盈利正在迅速下降。）"]
例句：
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1. The old man's health has been degenerating rapidly.
老人的健康状况迅速恶化。
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2. The company's profits have been degenerating due to poor management.
由于管理不善，公司的盈利正在迅速下降。
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3.The species is on the verge of degenerating into extinction.
这个物种正濒临灭绝的边缘。