| 释义 | trig·o·nom·e·try AHD[trĭg'ə-nŏmʹĭ-trē] D.J.[ˌtrɪgəˈnɒmɪtriː]K.K.[ˌtrɪgəˈnɑmɪtri]n.Abbr. trig., trigon.Mathematics (名词)缩写 trig., trigon.【数学】 The branch of mathematics that deals with the relationships between the sides and the angles of triangles and the calculations based on them, particularly the trigonometric functions.三角学:数学的分支研究三角形边、角关系以及在此基础上的计算,尤其是三角函数
 trig'onometʹric AHD[-nə-mĕtʹrĭk]  或 trig'o·no·metʹri·cal [-rĭ-kəl] (形容词)trig'onometʹrically adv.(副词)New Latin trigōnometria 新拉丁语 trigōnometria 
 Greek trigōnon [triangle] * see  trigon 希腊语 trigōnon [三角(形)] * 参见 trigon
 Greek -metria [-metry] 希腊语 -metria [后缀] 
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