| 单词 | spherical trigonometry |
| 释义 | spherical trigonometrynounthe branch of trigonometry that deals with spherical triangles. Origin of spherical trigonometryFirst recorded in 1720–30 Words nearby spherical trigonometryspherical geometry, spherical lens, spherical polygon, spherical sailing, spherical triangle, spherical trigonometry, sphericity, spherics, sphero-, spherocyte, spherocytic anemia Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for spherical trigonometryspherical trigonometry nounthe branch of trigonometry concerned with the measurement of the angles and sides of spherical triangles Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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