氷ひょう晶しょう点てん

noun

cryohydric point

Technical term in chemistry: the temperature at which a solution of a salt and water freezes as a whole, forming ice and salt crystals simultaneously.

• 氷ひょう晶しょう点てんは、塩えん水すい溶よう液えきの凝ぎょう固こ点てん降こう下かを調しらべるときに重じゅう要ような概がい念ねんです。

  The cryohydric point is an important concept when studying the freezing-point depression of salt solutions.