Bead trigonometry area basically is how to come true agrotechnical span problem.珠三角地区主要是如何实现农业技术跨越问题.The climax of this work was the development of trigonometry.三角术的发展是这项工作的高峰.He received a low mark for trigonometry.他的三角...

We may determine the height of a mountain by trigonometry.我们可用三角原理测定山的高度.He received a low mark for trigonometry.他的三角学分数很低.The climax of this work was the development of trigonometry.三角术的发展是这项工作的高峰....

trigonometry的音标：trigonometry的英式发音音标为：[ˌtrɪgə'nɒmətri]trigonometry的美式发音音标为：[ˌtrɪgə'nɑmətri]...

n.三角学...