noun, feminine/tʁɑ̃.zi.sjɔ̃ d(ə) faz/plural: transitions de phase
phase transition (ransition between thermodynamic phases of a physical system, especially one between the solid, liquid, and gaseous phases of a substance)
/tʁɑ̃.zi.sjɔ̃ d(ə) faz/
phase transition (ransition between thermodynamic phases of a physical system, especially one between the solid, liquid, and gaseous phases of a substance)