The middle point of a circle or sphere, equidistant from every point on the circumference or surface; a place or group of buildings where a specified activity is concentrated.
含义翻译
圆形或球体的中心点，距离圆周或表面上的每个点的距离相等；一个专注于某项活动的地方或一组建筑物。
Yuánxíng huò qiútǐ de zhōngxīn diǎn, jùlí yuánzhōu huò biǎomiàn shàng de měi gè diǎn de jùlí xiāngděng; yīgè zhuānxīn yú mǒu xiàng huódòng de dìfāng huò yī zǔ jiànzhúwù.
