1.
the surface of a sphere, a ball, the earth
球体、 球、 地球的表面
2.
Badminton court. Use for both grass and hard court.
羽毛球场。草地球场和柏油地球场均可。
3.
The Earth is like a ball.
地球的形状象一个球。
4.
semimajor axis of ellipsoid
椭球长半轴，地球长半轴
5.
The earth is an oblate sphere.
地球是一扁圆球体.
6.
The earth is shaped like a ball.
地球的形状象个球体。
7.
Global Action Plan for the Earth
保护地球全球行动计划
8.
The moon attracts the earth's seas towards her.
月球吸引地球上的海洋。
9.
The moon orbits the earth.
月球绕地球轨道运行。
10.
A spherical earth is not hard to accept.
地球具有球形不难接受。
11.
The solid ground of the earth.
陆地地球上坚固的地面
12.
About 70% of our globe's surface is water.
地球表面70%是水。
13.
The earth is a spheroid and not a sphere.
地球是一个椭球而非球体。
14.
A body with the shape of a sphere, especially a representation of the earth in the form of a hollow ball.
球，球状物球体，球状物，尤指中空的球的形式的地球仪
15.
Global Youth Earthsaving Summit
全球青年拯救地球首脑会议(全球救地会)
16.
Situated between the earth and the moon.
地月球轨道间的位于地球与月球之间的
17.
It's a map shaped like the world.
是一张地球形状的地图。?
18.
geophysical and geological measurement
地球物理和地质测量