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与美国小学生一起学英文第11册 第6期:光谱

时间:2018-04-19 02:15:09

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(单词翻译)

   Spectrum1 光谱

  Do you know what a spectrum is? 你知道光谱是什么吗?
  It is a series of colored lights. 它是复色光。
  How can we see a spectrum? 我们怎么能看到光谱?
  When you see sunlight through a prism, you may see a rainbow. 当你通过三棱镜看太阳光的时候,你会看到彩虹。
  This is the spectrum of light. 那就是光谱。
  Can you seperate a color from one spectrum? No, it is impossible! 你能从光谱中分离出颜色吗?那是不可能的!
  People think there are only red, orange, yellow, green, blue, indigo2 and violet colors in a rainbow. 人们认为彩虹只有红、橙、黄、绿、青、蓝、紫色。
  Is it true? No, it isn't. 是这样的吗?不是的。
  As a matter of fact, there are thousands of colors between each color. 事实上,每种颜色之间都有几千种颜色。
  Therefore, a spectrum is a set of thousands of colors. 因此,光谱是几千种颜色的集合。

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1 spectrum Trhy6     
n.谱,光谱,频谱;范围,幅度,系列
参考例句:
  • This is a kind of atomic spectrum.这是一种原子光谱。
  • 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。
2 indigo 78FxQ     
n.靛青,靛蓝
参考例句:
  • The sky was indigo blue,and a great many stars were shining.天空一片深蓝,闪烁着点点繁星。
  • He slipped into an indigo tank.他滑落到蓝靛桶中。

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