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- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- 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。
- He gave a lecture on the use of solar energy. 他就太阳能的利用作了一场讲演。
- 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 solar cell can convert the energy of sunlight into electric energy. 太阳能电池能把阳光的能量转化为电能。
- The scientists are 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。
- They accurately predicted solar eclipses. 他们精确地预告了日蚀。
- It is possible to transmute one form of energy into another. 把某种形态的能量改变成另一形态的能量是可能的。
- The solar system was formed 4.5 billion years ago. 太阳系是四十五亿年前形成的。
- Young people usually have more energy than the old. 青年人通常比老年人精力充沛。
- The industry felt the effects of the energy crisis. 该工业受到能源危机的影响。
- A mechanical model of the solar system. 太阳系仪太阳系的机械模型
- I rallied all my energy for further effort. 我振作精神以做再次的努力。
- Kinetic energy is the energy arising from motion. 动能就是由于运动而产生的能量。
- It is important to conserve energy. 节省能源十分重要。
- A solar energy collector;a dust collector. 太阳能集电器；集尘器
- Solar panels trap energy from the sun. 太阳能电池板吸收太阳能。
- Nuclear energy remains a double-headed creature. 核能依然是一种有利也有弊的能原。
- As a matter of fact, light is a form of energy. 其实，光是能的一种形式。
- The move water have mechanical energy. 流动的水拥有机械能。
