地球的例句（地球在句子中的用法）

• Many countries have sent up man-made satellites to circle the earth. 许多国家已经发射人造卫星围绕地球运转。
• It links the human heart to the life of the earth. 它把人的心脏和地球生命联系起来。
• Existing of the Earth is a miracle in itself. 地球的存在本身就是一个奇迹。
• In former times there were far fewer people dwelling on earth than there are now. 从前生活在地球上的人比今天少得多。
• Pigeons navigate less accurately when the earth’s magnetic field is disturbed. 地球磁场受到干扰时，鸽子的道航能力就会变得不准确。
• terrestrial beings 地球的生物
• Many types of animal have now vanished from the earth. 许多动物物种现已从地球上绝迹。
• The Earth is not a perfect sphere. 地球并不是一个完全的球体。
• the earth’s axis of rotation 地球的旋转轴
• The earth rotates around the sun. 地球绕着太阳转。
• The South and North Pole are the two points at opposite ends of the earth, about which it revolves. 南北极是地球绕之自转的两个相对的点。
• The man-made satellite orbits the earth every 48 hours. 那颗人造卫星每48小时绕地球轨道运行一周。
• They put a weather satellite into orbit round the earth. 他们把一颗气象卫星送入环绕地球的轨道。
• The earth turns around at a uniform rate. 地球以相同的速度旋转。
• The earth makes one revolution around the sun in about 365 days. 地球约在365天内绕太阳公转一次。
• Our world is but a small part of the universe. 我们的地球只是宇宙的一小部分。
• The moon is a satellite of the earth. 月球是地球的一颗卫星。
• Since air has weight, it must press down on the surface of the earth. 既然空气有重量，它就必定压向地球的表面。
• Our world is but small part of the universe. 我们的地球只不过是宇宙的一小部分。
• The earth moves through space. 地球在太空中运行。