| 释义 |
trigonometric, a.|ˌtrɪgənəʊˈmɛtrɪk|
[f. trigonometry + -ic: perh. through F. trigonométrique (1762 in Dict. Acad.).]
= next.
1811Pinkerton Petral. I. 184 The mountains, on which their trigonometric operations had conducted them. 1862C. P. Smyth Three Cities in Russia II. 186 The trigonometric operations require the observer..to be for long periods under canvass. |