solar prominences
英
美
- 日珥
详细释义
名词 solar prominence:
-
large eruptions of luminous hydrogen gas that rise thousands of kilometers above the chromosphere
双语例句
- Prominences occur in a variety of forms.
日珥以各种形状出现。 - Sunspots, the Solar Cycle, and solar prominences are all caused by the Sun's changing magnetic field.
黑子，太阳活动周期，以及日珥都是由太阳不断变化的磁场造成的。
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