1.
The sea covers more than half the surface of the earth.
海洋覆盖着地球表面的大部分。
2.
A large proportion of the earth's surface is covered with water.
地球表面的大部分被水所覆盖。
3.
Most of the earth's surface is covered by sea.
地球表面大部分是海洋.
4.
Since the sea covers the greater part of the earth's surface,
既然海洋覆盖着地球的大部分表面，
5.
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。
6.
Some70 percent of the earth's surface is water, but most of that is undrinkable seawater.
的地球表面是水，但是它大部分是不能喝的海水。
7.
the part of the earth's surface covered with water.
地球表面被水覆盖的那一部分。
8.
Little of the earth's solid surface has been seen by humans, as much of it lies below the sea.
人们只能看到地球固体表面很少的一部分，因为大部分都位于海洋的下面。
9.
About three-fourths of the earth's surface is covered by water.
大约四分之三的地球表面被水覆盖。
10.
About two thirds of the earth's surface is covered by water.
大约地球表面的三分之二被水覆盖着。
11.
the part of the earth's surface consisting of humus and disintegrated rock.
地球表面含有腐殖质和被分解的岩石的部分。
12.
the loose soft material that makes up a large part of the surface of the land surface.
构成大部分土地表面的松软材料。
13.
The theory of plate tectonics holds that the surface of Earth is composed of a dozen or so huge crustal slabs that float on a sea of partially molten rock.
板块构造论认为，地球表面由十来个巨大的地壳板块构成，漂浮在浩瀚如海的部分熔岩上。
14.
the surface of a sphere, a ball, the earth
球体、 球、 地球的表面
15.
Starting from the Gauss theorem of the gravitational field,discuss the distribution of the acceleration of gravity of the internal parts of the earth, the ground and the space.
从重力场中的高斯定理出发 ,讨论地球表面、地球内部和地面上空重力加速度的分布
16.
a circle dividing a sphere or other surface into two usually equal and symmetrical parts.
把一个球体或其他的表面分成两个大抵相等和均匀的部分的圆圈。
17.
any period of time during which glaciers covered a large part of the earth's surface.
从前寒武世纪以来地球地面大部分被冰川所覆盖的任何地质年代。
18.
The sunlight reflected from the earth's surface that illuminates part of the moon not directly lighted by the sun.
地球反照从地球表面反射回去的太阳光，将月球未被太阳直接照射的部分照亮