英德
有道
百度
谷歌
图片
维基
百科
水冰
water-ice
- 这表明火星极点冰盖是水冰，而不是先前认为的干冰。
It showed that Mars' polar ice caps are made of frozen water, not frozen carbon dioxide as previously thought. - 3月3日，一天一夜的春雨居然化雪了，欣赏一下这水，冰，雪交融的银色世界吧。
Spring rain was changing to snow. Let's appreciate the silver world whicn was made by water, ice and snow. - 在那里，阳光被300公尺高的陨坑边墙所挡住，以免阳光使这块在陨石坑底的水冰蒸发到火星稀薄的大气之中。
There, sunlight is blocked by the 300-meter tall crater wall from vaporizing the water-ice on the crater floor into the thin Martian atmosphere.
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