| 单词 | trigonometry |
| 释义 | trigonometry UK [ˌtrɪg.ə'nɒm.ə.tri] US [-'nɑ:.mə-] (informal trig) noun uncountable ■a type of mathematics that deals with the relationship between the angles and sides of triangles, used in measuring the height of buildings, mountains, etc （数学中的）三角学 •Trigonometry concerns the functions of angles, such as sine, cosine and tangent.三角学研究的是角的函数，例如正弦、余弦和正切。 |
| 随便看 |
101BT英语在线翻译词典收录了36528条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。