| 单词 |
coronal green line |
| 释义 |
coronal green line coronal green line[′kȯr·ən·əl grēn ‚līn] (astronomy) The strongest emission line in the visible spectrum of the solar corona, located at a wavelength of 530.3 nanometers and resulting from the emission of iron atoms that have lost 13 of their electrons. |
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