Was the comet storm the sun went through recently the first big raindrops before the storm, or just an aberration?
太阳最近经历的彗星雨是暴风雨之前的第一个大雨滴吗，或者仅仅是一个失常？
The results are discussed and explained in terms of the electric-f ica tion mechanism through ion-drop interaction during the formation of raindrops in warm clouds.
本文用暖云中雨滴形成时离子与雨滴的相互作用的起电机制来讨论和解释上述结果。
A scientific explanation of rainbow The rainbow's appearance is caused by dispersion of sunlight as it goes through raindrops.
彩虹的出现是由于分散的阳光，因为它经过雨滴。
A scientific explanation of rainbow The rainbow's appearance is caused by dispersion of sunlight as it goes through raindrops.
彩虹的出现是由于分散的阳光，因为它经过雨滴。
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