†(a) a vertex of a three-dimensional body; (b) a quantity associated with a vertex or the like in three dimensions, being proportional to the…
单词 | θ115805 |
释义 | the world > relative properties > number > geometry > angle > [noun] > solid angle (4) solid angle1704 †(a) a vertex of a three-dimensional body; (b) a quantity associated with a vertex or the like in three dimensions, being proportional to the… summit angle1805 the angle formed by the apex of a geometric shape. summit1809 Crystallography. Either of the two vertices of a rhombohedron at which the angles of each face are identical. Also: the apex of a tetrahedron or… summit-quoin1895 the solid angle at the summit (sense 4) of a polyhedron. |
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