资料来源 : pyDict

使推进之物,发射火药,推进燃料

资料来源 : WordNet®

propellant
     n : something that propels [syn: {propellent}]

propellant
     adj : tending to or capable of propelling; "propellant fuel for
           submarines"; "the faster a jet plane goes the greater
           its propulsive efficiency"; "universities...the seats
           of propulsive thought" [syn: {propellent}, {propelling},
            {propulsive}]