名词
中文翻译：负差
同义词：
['negative deviation', "negative deviation例句：1. The team's performance has a negative difference compared to last year.（该队的表现与去年相比有负差异。）"]
例句：
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1. The team's performance has a negative difference compared to last year.
该队的表现与去年相比有负差异。
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2.The results of the experiment show a negative difference in the two groups.
实验结果在两组之间显示出负差异。
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3. The company's profit margin has a negative difference with its competitors.
该公司的利润边际与竞争对手相比存在负差异。