Icy roads created from storms this week paralyzed much of the greater Seattle, Washington area, where schools were closed and bus routes were suspended Friday as roads were too icy to navigate.
本周暴风雪造成的冰冻道路使华盛顿州西雅图地区的大部分地区陷入瘫痪，由于路面结冰过多而无法通行，周五学校关闭，公交线路暂停。
A new survey of the Kuiper belt - the distant area of the solar system beyond the orbit of Neptune - has turned up three new icy worlds that may be dwarf planets like Pluto.
一项对柯伊伯带-太阳系学海王星轨道之外的远距区域的调查，找到了三个新的冰封世界，可能像冥王星那样的矮星。
In the last, the author analyzes the effect of continuous brake system affected together on safety in icy road, curved road and high elevation area.
最后作者分析了在冰雪路面、弯道以及高海拔地区行驶时，联合作用的持续制动系统对车辆制动安全性的影响。
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