資料來源 : pyDict

自力推進的,機動式的

資料來源 : WordNet®

self-propelled
     adj 1: containing within itself the means of propulsion or
            movement; "a self-propelled vehicle" [syn: {automotive},
             {self-propelling}]
     2: moved forward by its own force or momentum; "a
        self-propelled egotist"; "the arms program is now
        self-propelled" [syn: {self-propelling}]