chromospheric spike

例句：

1. 1. The sun's corona isvisible during the total solar eclipse.
   太阳的日冕在日全食期间可见。
2. 2. The chromosphericspikes are caused by magnetic fields inthe sun.
   日冕尖峰是由太阳中的磁场引起的。
3. 3. The chromospheric spikes are a key partof understanding the sun's behavior.
   日冕尖峰是理解太阳行为的关键部分。