spectra

英 ['spektrə] 美 ['spɛktrə]
  • n. 光谱；范围（spectrum的复数形式）
TOEFL
spectra
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双语例句

1. Astronomers will have to collect more spectra from these stars to confirm their suspicions.
天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。

来自柯林斯例句

2. The infra - red spectra of quinones present a number of interesting features.
醌类的红外光谱具有一些有趣的性质.

来自辞典例句

3. This relation between the frequency and the field spectra was noted experimentally.
实验上已经发现频率和场频谱之间的这种关系.

来自辞典例句

4. There is a curious feature in the spectra of spiral galaxies.
在旋涡星系的光谱中有一种奇妙的特征.

来自辞典例句

5. They could look at the spectra of the light the moons reflected.
他们可以观察月亮反射的光的光谱.

来自辞典例句