Cách sử dụng
Propellant means something that is used to make something else go faster or move forward. It is usually used in the context of fuel for a rocket or a vehicle, which makes it move forward. For example, the fuel used in a rocket is a propellant as it helps the rocket to move forward and gain speed to reach its destination. Propellants can also be used in aerosol sprays, which use a gas as a propellant to release the contents from the container. In summary, propellant is a substance that helps to propel or move something else forward.