- 汽化器 qìhuàqì carburetorcarburetor; vaporizer; a device in an internal combustion engine that mixes fuel with air for combustion; also called [[化油器|化油器|hua4 you2 qi4]]
- 汽化热 qìhuàrè heat of vaporizationThe amount of heat required for a substance at its boiling point to change from a liquid to a gas; also called [[蒸发热|蒸發熱|zheng1 fa1 re4]].