泄漏气体怎么说英语

To say "leak gas" in English, you can say "gas leak." For example: "There's a gas leak in the kitchen. We need to evacuate the building immediately."
If you want to say that a gas is leaking from a particular object or piece of equipment, you can say something like "The gas tank is leaking" or "There's a leak in the gas pipe."
It's important to note that gas leaks can be very dangerous and should be dealt with immediately. If you suspect a gas leak, you should follow proper safety protocols, such as evacuating the area and contacting the appropriate authorities.