solar furnace

常见例句

• Solar energy is a new kind of source of energy.
  太阳能是一种新型能源。
• The fire( furnace) has burnt itself out.
  炉火因燃料烧尽而熄灭了。
• 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。
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