球体

1. 可量化的值可以用数字形式描述出来的特性，例如球体的面积或者向量的长度
   A property that can be quantitatively described, such as the volume of a sphere or the length of a vector.
2. 地球是一扁圆球体。
   The earth is an oblate sphere.
3. 太阳看上去象只橘黄色的球体。
   The sun looked like an orange globe.
4. 飞机上的每个人都看见了这个明亮的球体，每个人都认为这是不明飞行物。
   Everyone on board saw the bright spheres and everyone thought it was "UFO" -Unidentified Flying Object.

体的英语翻译：