line spectrum
線(狀)光譜； 線(狀)譜； (光)譜線
英語翻譯 Noun:
-
a spectrum in which energy is concentrated at particular wavelengths; produced by excited atoms and ions as they fall back to a lower energy level
造句
- A particular spectrum line corresponds to a certain definite light wavelength.
某特定的譜線就代表一個確定光的波長。
- In astronomical situations, the natural line width is seldom directly observed.
在天文學研究中，譜線固有寬度很少能直接觀測到。
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