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- Proving to all... solar rotation! 向世人证明了。。。太阳的自转！
- For geophysical purposes it is customary to use solar rotations of 27. 0 day. 为适应地球物理学的需要;习惯上以27.;0日为太阳自转周期。
- Astronomical yearbooks and calendars for amateur astronomers provide the times of the beginning of the synodic solar rotations as well as the longitudes Lo. 天文年历和日历为业余天文学家提供了太阳会合自转周期的始时和经度Lo.
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- The seasons follow each other in rotation. 四季循环交替。
- We can use solar energy to do many things today. 如今，我们可以利用太阳能做很多事情。
- They accurately predicted solar eclipses. 他们精确地预告了日蚀。
- The solar system was formed 4.5 billion years ago. 太阳系是四十五亿年前形成的。
- He gave a lecture on the use of solar energy. 他就太阳能的利用作了一场讲演。
- A rotation of personnel; crop rotation. 员工的轮流替换; 农作物的轮作
- A mechanical model of the solar system. 太阳系仪太阳系的机械模型
- The rotation of crops keeps the soil healthy and fertile. 谷物轮种使土壤保持了肥力和高质。
- The sun appears to rise and set because of the earth's rotation. 因为地球在自转,看上去就有了日出和日落。
- The chairmanship of the committee changes in rotation. 委员会主席一职是轮流担任的。
- solar rotation 太阳自转
- The scientist is thinking of a new way of tapping the solar energy. 科学家正在设想一种新的利用太阳能的方法。
- The number of known satellites in the solar system rose to 32. 太阳系里已知的卫星数量增加到三十二个。
- Today is her birthday according to the solar calendar. 按照阳历,今天是她的生日。
- Solar calculator shall be wrapped up in seaworthy waterproof paper. 太阳能计算器应以适于航海的防水纸包装。
- An erotic rotation of the pelvis. 淫荡地晃动卖弄色相地扭动臂部的动作
