名词
中文翻译：索引中心
同义词：
['index point', 'indexing point', 'reference point']
例句：
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1. The index centre is located at the intersection of two major roads.
索引中心位于两条主要道路的交叉口。
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2. The index centre is used to measure the distance between two points on a map.
索引中心用于测量地图上两点之间的距离。
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3. The index centre is crucial for ensuring accurate data collection and analysis.
索引中心对于确保数据收集和分析的准确性至关重要。