臨りん界かい点てん

noun

critical point

In thermodynamics, the temperature and pressure at which the liquid and gas phases of a substance become indistinguishable. Often used in scientific contexts.

• 水みずの臨りん界かい点てんは約やく374度ど、22.1メガパスカルです。

  The critical point of water is about 374 degrees Celsius and 22.1 megapascals.