| 单词 | spherical triangle |
| 释义 | spherical triangle (once / 422119 pages) n WORD FAMILY spherical triangle: spherical triangles USAGE EXAMPLESSpending long nights in antiaircraft positions watching the skies, he imagined spherical triangles drawn across the sky and worked out their geometry. New York Times(Jun 11, 2012) Containing or having two right angles; as, a birectangular spherical triangle. Webster, Noah, Webster's Unabridged Dictionary—(2n...(2012) To which is added Rules for working all the Cases in Plain and Spherical Triangles without a Scheme. Bedini, Silvio A., Early American Scientific Instrumen...(2012) n a spherical polygon formed by the arcs of 3 great circles Hyper spherical polygon a figure on the surface of a sphere bounded by arcs of 3 or more great circles |
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