n. the pure mathematics of points and lines and curves and surfaces
n. 几何学
[机] 几何学
1. Geometry is an important subject in high school.
几何是高中一个重要的学科。
2. We use geometry to calculate the area of a triangle.
我们用几何来计算三角形的面积。
3. My favorite part of geometry is learning about shapes and their properties.
我最喜欢几何的部分是学习形状及其特性。