liquefy

1. When a gas or solid substance liquefies or is liquefied, it changes its form and becomes liquid. 液化

Heat the jam until it liquefies. 加熱果醬直至其液化。

You can liquefy the carbon dioxide to separate it from the other constituents. 你可液化二氧化碳以使它與其他成分分離。

...a truck carrying liquefied petroleum gas. ...一輛裝載著液化石油氣的貨車。