| 单词 | spherical trigonometry |
| 释义 | spherical trigonometry in British Englishnoun the branch of trigonometry concerned with the measurement of the angles and sides of spherical triangles spherical trigonometry in American English the application of trigonometry to spherical triangles spherical trigonometry in American Englishnoun the branch of trigonometry that deals with spherical triangles Word origin [1720–30]This word is first recorded in the period 1720–30. Other words that entered Englishat around the same time include: berm, catchword, cordon bleu, fantail, jokerExamples of 'spherical trigonometry' in a sentence |
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