臨りん界かい圧あつ力りょく

noun

critical pressure

Technical term in physics and engineering; the pressure at which a substance's liquid and gas phases become indistinguishable.

• 水みずの臨りん界かい圧あつ力りょくは約やく22.1メガパスカルです。

  The critical pressure of water is about 22.1 megapascals.