| 1. | Except at the pole and the equator, a plumb line does not point toward the earth's center .
除在地球的两极和赤道之外，铅锤线并不指向地球中心。 |
| 2. | Ground to the aurora in the center of the earth
根植到地球中心的极光之中。 |
| 3. | Ground into me by connecting to the center of the earth
通过与地球中心的连结接地进我。 |
| 4. | The form of the stable geomagnetic field is like that of a bar magnet at the center of the earth
稳定地磁场的形状与地球中心的棒磁铁的形状相似。 |
| 5. | On that expedition he and his crew penetrated down 2 , 300 miles into the center of the earth
在那次远征他和他的组员往下穿入2 , 300英里进入地球中心。 |
| 6. | The lotus energizes the lower half of the grid work to sustain the grounding to the center of the earth
莲花为晶格层的下半部充能以维系进入地球中心的根植。 |
| 7. | The point near the earth ' s center , toward which all bodies are drawn , is called the center of gravity
所有物体都被吸引向地球中心，近地球中心之点称为引力中心。 |
| 8. | Geophysicists have long known that the source of the fluctuating magnetic field lies deep in the center of the earth
地球物理学家很早就知道，地球磁场变化的原因深藏于地球中心。 |
| 9. | Now anchor your source firmly into the center of the earth , into the aurora , pushing it out embracing all of earth
现在将你的源头向下牢牢锚定到地球中心，进入极光，将它摊开融入整个地球。 |
| 10. | I wonder how many miles i ve fallen by this time ? she said aloud . i must be getting somewhere near the centre of the earth
爱丽丝大声说： “我很知道掉了多少英里了，我一定已经靠近地球中心的一个地方啦！ |
