China has the earliest record of a solar prominence in the world.
中国有世界上最早的日珥记录。
The energy mechanism that creates a solar prominence is still a topic of research.
产生日珥的能量机制仍然是一个有待研究的课题。
A solar prominence is a cloud of solar gas held just above the surface by the Sun's magnetic field.
日珥是被太阳磁场束缚太阳表面之上的气体云。
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