单词	tetrahexahedron
释义	tetrahexahedron noun tet·​ra·​hexahedron ¦te‧trə+ : a form of the isometric system bounded by 24 congruent isosceles-triangular faces with four to each face of the cube Word History Etymology New Latin, from tetra- + hexahedron
随便看	sidelining sidelins sidelock sidelong sideman sidemen sidenote sidepiece sidepieces sider sider- sideraerolite sideral siderate siderated siderates siderating siderazot siderazote sidereal sidereal astronomy sidereal clock sidereal day sidereal days sidereal hour

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