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