名词
中文翻译：边际点
同义词：
['marginal point', 'marginal spot例句：1. The scientist found the marginal spot on the map to be crucial for his research.（科学家在地图上找到了一个关键的边际点，这对他的研究至关重要。）']
例句：
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1. The scientist found the marginal spot on the map to be crucial for his research.
科学家在地图上找到了一个关键的边际点，这对他的研究至关重要。
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2.The team decided to focus on the marginal spot in the market, where they could make a significant impact.
团队决定专注于市场的边际点，在那里他们可以产生重大影响。
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3.The economist analyzed the marginal spot of the economy, which is critical for understanding its growth trends.
经济学家分析了经济的边缘点，这是理解其增长趋势的关键。