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- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- solar periscope 太阳潜望镜
- 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 mechanical model of the solar system. 太阳系仪太阳系的机械模型
- The wake made by a submarine's periscope. 微波潜水艇的浅望镜在水中造成的波浪
- The wakemade by a submarine's periscope. 微波潜水艇的浅望镜在水中造成的波浪。
- 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。
- A simple periscope uses mirrors. 简单的潜望镜使用平面镜。
- Do you get to look through a periscope thingy? |那你是不是可以用 潜水望眼镜那种东西看东西？
- 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。
- Fin whale has become a periscope? 鲸鱼鳍成了潜望镜？
- 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。
- 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。
- Neptune is the eighth planet of our solar system. 海王星是我们太阳系里的第八颗行星。
- A viewing instrument such as a periscope, microscope, or telescope. 观看地仪器观察仪器,比如潜望镜、显微镜或者望远镜。
- Pluto is the furthest planet in the solar system. 冥王星是太阳系中距离太阳最远的行星。
