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- semi-major axis of satellite orbit axis 卫星轨道长半径
- a law stating that the ratio of the square of the revolutionary period (in years) to the cube of the orbital axis (in astronomical units) is the same for all planets. 说明所有行星的运行周期的平方（年）和轨轴的三次方（天文单位）的比例都一样的定律。
- The heavy ax was awkward to use. 这把重斧头不好用。
- The spacecraft is in orbit around the moon. 该航天器在绕月球轨道运行。
- The axis of a circle is its diameter. 圆的轴线是其直径。
- The firemen splintered the door with an ax. 消防队员们用斧头将门砸开。
- Does the earth rotate on an axis? 地球是绕轴旋转的吗？
- The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
- A wheel revolves round/on its axis. 轮子是绕轴旋转的。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- The man cleft a block of wood in two with an ax. 那人用斧头把一块木头劈成两半。
- John got the ax from Mary-they won't see each other again. 约翰被玛丽拒绝了－他们从此不再来往。
- Something of circular form; a circle or an orbit. 圆形物体圆形物体; 圆圈或环形轨道
- Having or mounted on a common axis. 同轴的有或装上共同轴的
- The spacecraft is in orbit (ie moving in orbit) round the moon. 该航天器在绕月球轨道上飞行。
- Next to or facing the main stem or axis. 近茎轴一侧的紧挨着主茎或轴的，面向主茎或轴的
- Marketing does not come within the orbit of his department. 市场推销业务不归他这一部门管。
- The hunter cut off the animal's head with one chop of an ax. 猎人一斧砍下猎物的头。
- He hacked the box apart with the ax. 他用斧头把盒子劈开。
- The satellite was launched into orbit around the moon. 卫星被发射进入绕月球运行的轨道。
