单词 | trigonometric |
释义 | trigonometricadj. = trigonometrical adj. ΘΚΠ the world > relative properties > number > geometry > [adjective] > branches of > of trigonometry sinical1593 trigonometrical1666 trigonometric1811 trig1862 1811 J. Pinkerton Petralogy I. 184 The mountains, on which their trigonometric operations had conducted them. 1862 C. P. Smyth Three Cities in Russia II. 186 The trigonometric operations require the observer..to be for long periods under canvass. This entry has not yet been fully updated (first published 1914; most recently modified version published online June 2018). < adj.1811 |
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