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视差原理可以扩展到测量地球到恒星的距离。
The parallax principle can be extended to measure the distances to the stars.
youdao
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视差测量恒星的概念很简单。
The concept of parallax measurements of the stars is simple.
youdao
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视差测量恒星的概念很简单。
The concept of parallax measurements of the stars is simple.
youdao