当你升高某流体的温度和压力，超过称作临界点的某一定值以后，流体呈现出液体和气体的双重性质，因此叫越临界流体。

When you raise the temperature and pressure of a fluid beyond a certain point, called the critical point, the fluid exhibits properties of both a liquid and a gas, and is called a supercritical fluid.

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当你升高某流体的温度和压力，超过称作临界点的某一定值以后，流体呈现出液体和气体的双重性质，因此叫越临界流体。

When you raise the temperature and pressure of a fluid beyond a certain point, called the critical point, the fluid exhibits properties of both a liquid and a gas, and is called a supercritical fluid.

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