But when we study very distant bodies, we find that their absorption spectrum is slightly different from what we’d expect, given our knowledge of typical star compositions.
但是当我们研究非常遥远的天体时，我们发现它们的吸收光谱与我们预期的略有不同，这是基于我们对典型恒星组成的了解。
| 单词 | typical composition |
| 释义 |
typical composition
原声例句
Crash Course 综合篇 But when we study very distant bodies, we find that their absorption spectrum is slightly different from what we’d expect, given our knowledge of typical star compositions. 但是当我们研究非常遥远的天体时，我们发现它们的吸收光谱与我们预期的略有不同，这是基于我们对典型恒星组成的了解。 Crash Course Physics 速成课物理 But when we study very distant bodies, we find that their absorption spectrum is slightly different from what we'd expect, given our knowledge of typical star compositions. 但是当我们研究非常遥远的天体时，我们发现它们的吸收光谱与我们预期的略有不同，因为我们对典型恒星组成的了解。 |
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