vertexKK [ˋvɝˏtɛks] /ˈvɝˌtɛks/發音名詞1頂點、交點數學,複數常作 verticesA triangle has three vertices and three sides.三角形有三個頂點和三條邊。2頂點、頂端、最高點The climbers finally reached the vertex of the rocky peak.登山者終於抵達了岩峰的頂端。3頭頂解剖學The doctor examined a small wound at the vertex of the skull.醫生檢查了頭顱頂部的一處小傷口。用這個字練口說→