spectrum
[ˈspektrəm]
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基本释义:n.谱,光谱,频谱;范围,幅度,系列
英英释义:the set of colours into which a beam of light can be separated , or a range of waves , such as light waves or radio waves
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| 参考例句:
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- 1. This is a kind of atomic spectrum. 这是一种原子光谱。
- 2. We have known much of the constitution of the solar spectrum. 关于太阳光谱的构成,我们已了解不少。
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