关于太阳系的九大行星你能回答这些测试题吗？
Can you answer these quiz CARDS about the planets in our solar system?
这本书介绍太阳系的九大行星，并且作了深入的探讨，共四十六页。
With colorful illustrations and clear text, this book explores the planets. 46 pages.
关于太阳系里的九大行星，你知道哪些奥秘？
What mysteries do you know about the nine planets in the solar system?
我们的地球是围绕太阳按轨道运行的九大行星之一。太阳、行星及行星各自的卫星构成了太阳系。
Our planet Earth is one of nine planets which move round, or orbit, the Sun. The Sun, planets, and their moons form the solar system.
太阳系太阳和九大行星，以及围绕太阳运行的所有其他天体。
The sun together with the nine planets and all other celestial bodies that orbit the sun.
事实上，太阳系内除了九大行星外亦有很多质量很小的小行星，它们的形状不甚规则，就如一块大石的模样。
In fact, in addition to the major planets in the solar system also have a lot of quality small asteroids, whose shape is somewhat irregular, like a boulder.
太阳系中的九大行星都叫什么？
Nine planets orbit our sun, or are in our solar system. What are they called?
由此看来，即使国际天文学联合会保住冥王星的行星地位，经典的太阳系九大行星理论也仍然要改，只是改法相反而已。
It seems that even if the IAU had kept Pluto's status as a planet, the classical theory of nine planets in the solar system would have had to be changed, but the other way around.
由此看来，即使国际天文学联合会保住冥王星的行星地位，经典的太阳系九大行星理论也仍然要改，只是改法相反而已。
It seems that even if the IAU had kept Pluto's status as a planet, the classical theory of nine planets in the solar system would have had to be changed, but the other way around.
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