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- Most of the earth rs surface is covered by water. 大部分的地球表面被水覆盖着。
- the Earth rs surface 地表
- Earth quakes can result from stresses in the earth rs crust. 地壳内的应力可能引起地震。
- The sun appears to rise and set because of the earth rs rotation. 因为地球在自转,看上去就有了日出和日落。
- Lunar eclipse occurs when the earth rs shadow falls on the moon. 地球的影子落在月球上时,就发生月蚀。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- The attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- Most of the earth's surface is covered by water. 大部分的地球表面被水覆盖着。
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- The red sun lights up the sky and the earth. 红太阳照亮了天空和大地。
- Willow branches swept the river rs surface. 柳枝拂掠着河面。
- He dived his hand into the earth. 他将手插入泥土中。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- Many kinds of animals have vanished from the earth. 许多动物已人地球上消失了。
- The heavy wheels churned the earth into mud. 笨重的车轮将大地碾成了泥浆。
- What percentage of the earth is covered by oceans? 地球上百分之多少被海水覆盖着?
- the loose mass of the earth rs crust 一层松散物质
- The lunar module began a slanting descent to the moon rs surface. 登月舱开始向月球表面倾斜降落。
- The heated air drinks up the moisture of the earth. 热空气把土里的湿气都吸干了。