习惯用语drone on1.唠唠叨叨地说下去特殊用法airborne target drone1.无人驾驶的靶机bomber drone1.轰炸机-靶机jet fighter drone1.(遥控的)喷气式歼击机-靶机recoverable drone1.可收回的无人驾驶靶机target drone1.靶机