trihedron

英汉释义

• n.

  1.【数】三面体

英英释义

• n.

  1.a three-dimensional geometric figure formed by the intersection of three planes

英汉例句

• 1.In this paper, unit moving trihedron is first constructed for a point on the surface of a revolution ellipsoid.

  以旋转椭球体面上某点为原点建立一个大地坐标单位活动坐标架。