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1. | In the case of the moon the rotation keeps pace exactly with the revolution. |
| 月球的自转与公转精确地同步。 |
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2. | The earth revolves around the sun. |
| 地球绕太阳运转 [公转] 。 |
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3. | the speed of its rotation coincides with that of revolution. |
| 它围绕地球公转的速度和地球自转的速度一致 |
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4. | Measured by the revolution of the moon. |
| 以月球公转量度的 |
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5. | The earth's rotation and its motion around the sun add an appreciable frequency shift. |
| 地球自转与地球绕日公转产生附加的频移。 |
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6. | The earth revolves round the sun . |
| 地球绕太阳公转. |
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7. | revolution motion |
| 公转运动 |
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8. | the revolution of the earth around the sun |
| 地球绕着太阳的公转 |
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9. | revolution of the Earth |
| 地球公转 |
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10. | The earth revolves both round the sun and on its own axis. |
| 地球又公转又自转。 |
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