- auroral green line
- 极光绿谱线
Atmospheric Sciences (English-Chinese) dictionary. 2014.
auroral green line
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auroral — adjective 1. of or relating to the atmospheric phenomenon auroras a prominent green line in the spectrum of the auroras is called the auroral line • Pertains to noun: ↑aurora • Derivationally related forms: ↑aurora 2. characteristic of the dawn a … Useful english dictionary
auroral line — noun : a prominent green line in the spectrum of the aurora borealis and aurora australis apparently due to the presence of oxygen in the upper atmosphere … Useful english dictionary
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