geoids

geoids

美 　英

• n.地球体；像地体
• 网络大地水准面；大地水平面；大地水准体

词形变化

复数：geoids  

英汉解释

n.	1. 地球体,地球形 2. 像地体,大地水平面

英英解释

n.	1. the slightly flattened sphere that is the shape of the Earth, used in calculating the precise measurements of points on the Earth's surface 2. a hypothetical surface of the Earth that would exist if a cross section were taken at sea level