| 1. | To join the axis might infuriate servia .
加入轴心国可能触怒塞尔维亚人。 |
| 2. | The earth rotates once a day on its axis .
地球绕它的自转轴一天旋转一周。 |
| 3. | The vertical axis is therefore called the imaginary axis .
因而纵轴称为虚轴。 |
| 4. | The earth revolves both round the sun and on its own axis .
地球既公转又自转。 |
| 5. | The earth revolves both about the sun and on its own axis .
地球又公转又自转。 |
| 6. | The earth revolves both round the sun and on its own axis .
地球又公转又自转。 |
| 7. | The horizontal axis was then divided into 15 spaces .
在横坐标轴上等分成15个格。 |
| 8. | The earth is nonspherical and has a tilted axis .
地球不是球形的并有一倾斜的转轴。 |
| 9. | Either half of the major axis is called a semimajor axis .
长轴的每一半叫做半长轴。 |
| 10. | The axis lies in any other direction the aspect is oblique .
该轴位于其它方向，则称为斜轴。 |
