形容词
中文翻译：减少的
同义词：
['diminshed', 'diminished']
例句：
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1. The population has been reduced by 20% since the introduction of the new policy.
自从实施了新政策以来，人口已经减少了20%。
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2. The company's profits have been reduced due to the economic downturn.
由于经济衰退，公司的盈利已经减少。
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3. The amount of water used in the experiment has been reduced by 50%.
实验中使用的水量已经减少了50%。