We could only get a good look at the structure of the gears after gamma-rays were used to see inside, very similar to the way X-rays are used to see your bones.
我们只有在用伽玛射线观察内部之后才能很好地了解齿轮的结构，这和用X 射线看你的骨头非常相似。
There are lots of good sentence structure and words to learn to boost your gamma and vocabulary.
那里有大量的好的造句和词语可以学来提高你的语法和词汇量。
There are lots of good sentence structure and words to learn to boost your gamma and vocabulary.
那里有大量的好的造句和词语可以学来提高你的语法和词汇量。
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