trigonometry
US /ˌtrɪɡ.əˈnɑː.mə.tri/
UK /ˌtrɪɡ.əˈnɒm.ə.tri/
名词
三角学
the branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles
示例:
•
We learned how to calculate the height of a building using trigonometry.
我们学习了如何利用三角学计算建筑物的高度。
•
Sine, cosine, and tangent are fundamental concepts in trigonometry.
正弦、余弦和正切是三角学中的基本概念。