You've already known that ice is brittle, and if you hit it with a hammer, it will shatter like glass.

大家都知道冰是易碎的，如果你拿锤子敲击它，它会如玻璃一样碎裂。

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He smiles and swirls the ice ruminatively around his almost empty glass.

他微笑着，边沉思，边搅动着几乎空了的杯子中的冰块。

《柯林斯英汉双解大词典》

A closed system would be, for instance, a glass of ice water with an ice cube in it, with the lid on top.

一个封闭系统可以是，比如说，一杯放了一个冰块的冰水，顶上加了盖子。

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So a closed system would be, for instance, a glass of ice water with an ice cube in it, with the lid on top.

因此闭系可以是，比如说，一杯放了,一个冰块的冰水，顶上加了盖子。

麻省理工公开课 - 热力学与动力学课程节选

There's hardly any vapor pressure above your ice water glass.

冰水混合物上方,水蒸气的气压非常小。

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You take a glass of ice water and set it down.

这是液态；

麻省理工公开课 - 热力学与动力学课程节选

On the rocks , conversely, means you want it poured over ice in your glass.

BBC: A guide to the lingo and history of whiskey

He twirled the ice in his glass.

NEWYORKER: Beginners

Suchen looked at the slice of lemon floating among the ice cubes in her glass and blushed, as though the man were her companion.

NEWYORKER: Alone