water ice

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It also might be related to the presence water and water ice.
它也可能与曾经出现过的水和水冰有关。
There is water ice on Mars within reach of the Mars Phoenix Lander, NASA scientists announced Thursday.
NASA的科学家在周四宣布：在凤凰号火星车触手可及的地方发现了水冰。
LRO and other spacecraft ultimately found evidence of tons of water ice at the moon's north pole and elsewhere.
LRO与其他航天器最终在月球北极与其他地方找到了月球有大量水冰的证据。

He explains that as the water freezes, it produces heat,and the ice forms a protective blanket around the tree.
There's the water phase, there's the ice cube is the solid phase, and there's some water, gas, vapor, and that's one bar.
里面放一块冰，这是固态；,于是我们得到了水，冰和水蒸气三态共存的点。
麻省理工公开课 - 热力学与动力学课程节选
The partial pressure of the water, of gaseous water above that equilibrium of ice and water is not one bar, it's much less.
哪里错了吗？,问题在于,冰水混合物上方的,大气中水蒸气的分压，不是一个大气压。
麻省理工公开课 - 热力学与动力学课程节选

It could identify soil types, verify the presence of water ice and dry ice at the poles, and even track traces of water underground.
NEWYORKER: The Martian Chroniclers

an ice cream made from a frozen sugar syrup flavoured with fruit juice or pure sorbet