고체나 기체를 액체 상태로 만들거나 그렇게 변하다.
To make or become liquid, typically by heating a solid or cooling a gas under pressure.
예문:
"Extreme pressure is required to liquefy certain gases at room temperature."
"The intense volcanic heat caused the surrounding rock to liquefy into magma."
"New industrial processes have made it cheaper to liquefy hydrogen for fuel cells."