椭圆体的

例句：

1. 1. The shape of the ellipsoid is determined by its axis ratio.
   椭球体的形态由其轴比决定。
2. 2.The ellipsoid model is used to describe the shape of planets and other celestial bodies.
   椭球体模型用于描述行星和其他天体的形状。
3. 3. In mathematics, an ellipsoid is a three-dimensional shape that can be described using the equation x^2/a^2 + y^2/b^2 + z^2/c^2 = 1, where a, b, and c are the semi-axes of the ellipsoid.
   在数学中，一个椭球体是一个三维形状，可以用方程x^2/a^2 + y^2/b^2 + z^2/c^2 = 1来描述，其中a、b和c是椭球体的半轴长度。