An inert gas is one that exhibits great stability and extremely low reaction rates under normal temperature and pressure conditions. Two principal hazards exist in dealing with inert gases: asphyxiation and pressure.

• 惰性气体是在常温和常压下非常稳定且反应率极低的气体。涉及惰性气体时存在两个主要的危险：窒息和压力。