我们来画相图，蒸汽压下降，意味着凝固点降低，和沸点降低。
And we also drew a phase diagram to show how this vapor pressure lowering was going to imply freezing point depression and boiling point depression.
液态氮的沸点是零下320度，当它迅速蒸发时，会腾起一股《歌剧魅影》式（Phantom of the Opera）的白雾；同时，搅拌物的温度会骤然降低。
The blend rapidly chills as liquid nitrogen -- with a boiling point of -320 degrees -- instantly vaporizes in a billowing, Phantom of the Opera-esque fog.
有问题吗？关于凝固点降低,和沸点上升。
Any questions about those freezing point depression and boiling point elevation. Yes.
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