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近义词与同义词
按词义分组列出，使用时请结合具体语境。
an area that is approximately central within some larger region; "it is in the center of town"; "they ran forward into the heart of the struggle"; "they were in the eye of the storm"
a building dedicated to a particular activity; "they were raising money to build a new center for research"
a point equidistant from the ends of a line or the extremities of a figure
基本解释
①与四周距离相等的位置或部位圆中心｜市中心。②占据重要地位或起主干作用的地方商贸中心｜政治中心。③事物的主要部分问题的中心｜确定文章中心｜中心议题｜中心环节。