Barriero巴列罗barriern.栅栏；障碍物；屏障barrier-layer rectification耗尽层整流barrier gown with short sleeve短袖隔离长大衣Barrier to continuous cropping连作障碍barrier contraceptive practice屏障性避孕措施Barriers of continuous cropping连作障碍Barriers held the crowd back.栅栏将群众挡住了barrier to policy implementation政策执行障碍barrier in personal communication人际交往障碍barriers between town and country城乡壁垒Barrier lake caused by earthquake地震堰塞湖