Spectroscopy is basically the study of spectra and spectral lines of light, and specifically for us, the light from stars.

光谱学基本上是一种研究光谱和光谱线的学科，特别对我们来说，是研究恒星发出的光。

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Homogeneous lines of light can delicately accentuate a room's geometry, highlight certain features, provide soft and uniform general lighting, or become a decorative design element.

均匀的光线可以适当地突出房间的几何结构、加亮某些特色，创造柔和统一的环境，或成为一种装饰性设计元素。

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"We knew we wanted a modern house with big open spaces, clean lines, and lots of light, which is pretty hard to find in this city unless you build it yourself, " says Ms. Dobranski.

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On the outside, Mazda has sculpted the 2012 vehicle's flanks with a flourish of intertwining light lines inspired by what the company calls the "Nagari" styling vocabulary.

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The festival's organizers say it is an important way to protect the purebred camel lines of the region -- the light-skinned asayal, and the darker brown majaheem.

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