单词	polyhedral angle
释义	polyhedral angle noun : a portion of space partly enclosed by three or more planes whose intersections meet in a vertex Word History First Known Use circa 1864, in the meaning defined above
随便看	porteous porteous roll porter porter's chair porterage porterages portered porteress porteresses porterhouse porterhouses portering porterly porters Porterville portes portesse portest portfire portfolio reductant reductants reductase reductase test reductases

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