单词	circumcenter
释义	circumcenter noun cir·​cum·​cen·​ter ˈsər-kəm-ˌsen-tər  : the point at which the perpendicular bisectors of the sides of a triangle intersect and which is equidistant from the three vertices Word History First Known Use circa 1889, in the meaning defined above
随便看	hyalithe hyalitises hyalo- hyalobasalt hyalocrystalline hyalogens hyaloid hyaloids Hyalonema hyalonemas hyalophane hyalophorae hyalophoras hyalopilitic hyaloplasm hyaloplasma hyaloplasms hyalosiderite hyalospermae hyalospermas hyalospermata hyalosponge Hyalospongea Hyalospongia Hyalospongiae

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