During this re-organization, the ice crystals realign in a way that allows them to slide pass each other.
在这个重组的过程中,冰晶会重新排列成允许它们相互移动的形式。
An observer may pass through the same plane as many of the falling ice crystals near sunrise or sunset.
观察者在接近日出或日落的时候可以与这些冰晶穿过同一个平面。
The Oort cloud is a vast belt of dust and ice that is believed to lie around one light year from the Sun and is the origin of many of the comets that pass through our solar system.
奥尔特云是一个由粉尘和冰组成的庞大云带,据信它距离太阳约一光年,许多穿越我们太阳系的彗星都来自那里。
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