| 单词 | 光谱线 |
| 释义 | 〔thallium〕thall(o)- [from its green spectral line] thall(o)- [来自它的绿色光谱线] 〔ray〕A graphic or other representation of such a line.光谱线：表示这种光线的图案或其它方法〔cesium〕From Latin caesius [bluish gray (from its blue spectral lines)] 源自 拉丁语 caesius [兰灰色（得名于蓝色光谱线）] 〔Stark〕German physicist. He won a 1919 Nobel Prize for his discovery of the Stark effect, the splitting of spectral lines when light passes through an electric field.斯塔克，约翰尼斯：(1874-1957) 德国物理学家，他因发现了斯塔克效应，即光通过电场时光谱线分解，而获得1919年诺贝尔奖〔microdensitometer〕An extremely sensitive densitometer used to detect on a film or photographic plate spectrum lines too faint to be seen by the human eye.显微光密度计；测微密度计：一种极其敏感的密度计，用以测定电影或摄影感光版中人眼看不到的微弱光谱线 |
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