out.gasv.(动词)out.gassed,out.gas.sing,out.gas.ses v.tr.(及物动词)To remove embedded gas from (a solid), as by heating or reducing the pressure.除去…中的气:除去(固体中的)气,如通过加热或降压v.intr.(不及物动词)To lose gas, as from a solid.除气:释气,如从固体中