| 释义 |
trigonometry/ˌtrɪgəˈnɒmətri ||; ˌtrɪgəˈnɑmətrɪ/noun [u] the type of mathematics that deals with the relationship between the sides and angles of triangles 三角学 ➔trigonometric /ˌtrɪgənəˈmetrɪk ||; ˌtrɪgənəˈmɛtrɪk/ adj ➔trigonometrical /-kl ||; -kḷ/ adj |