单词	circumcircle
释义	circumcircle /ˈsəːkəmsəːk(ə)l / noun Geometry A circle touching all the vertices of a triangle or polygon.The three lines through the incircle and the circumcircle of the three triangles meet at a point.... The circumcircle of a triangle formed by three tangents to a parabola passes through the focus of the parabola. Prove that the circumcircles of the triangles BMR and CNR have a common point lying on the side BC.
随便看	neutron capture neutron capture therapy neutron chopper neutron counter neutron diffraction neutron excess neutronic neutronium neutronization neutron number neutron optics neutron radiography neutron-rich neutron scattering neutron spectrometer neutron star neutron therapy neutron warhead neutropenia neutropenic neutrophil neutrophilia neutrophilic neutrophilous Nev.

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。