| 单词 | dark line |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔absorption spectrum〕The electromagnetic spectrum, broken by a specific pattern of dark lines or bands, observed when radiation traverses a particular absorbing medium.吸收光谱：由特定的黑线或黑带分裂形成的电磁谱，当辐射通过一特定的吸收介质时即可被观察到美国传统〔gaze〕They fixed their gaze on the dark line of the coast ahead.他们注视着前方黑色的海岸线。牛津搭配〔spectral line〕An isolated bright or dark line in a spectrum produced by emission or absorption of light of a single wavelength.光谱线：光谱中因吸收或放射同一波长的光而产生的独立的亮线或暗线美国传统〔tattersall〕A pattern of dark lines forming squares on a light background.塔特萨尔花格：一种在浅色背景上形成方块的深色线条构成的图案美国传统〔tattersall〕Having a pattern of dark lines forming squares on a light background.具有在浅色背景上形成方块的深色线条构成的图案的美国传统 |
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