急動的,抽筋的,抽筋性的牛肉幹
Jerky \Jerk"y\, a. Moving by jerks and starts; characterized by abrupt transitions; as, a jerky vehicle; a jerky style.
jerky adj : not having a steady rhythm; "an arrhythmic heartbeat" [syn: {arrhythmic}, {jerking}, {unsteady}] n : meat cut in strips and dried in the sun [syn: {jerked meat}] [also: {jerkiest}, {jerkier}]