词汇	species barrier
释义	species barrier ˈspi:ʃi:zˈbæriə种间屏障
随便看	network reductions technologies network redundancy Network Redundant Technology network reference network reference and consultancy service network reference consultancy service network reference data network reference documents network reference information resource network reference information sources network reference monitor station network reference service network reference service platform network reference services network referential connection network reform network reform and upgrading network reformation network register network registration information network registry Network regulation network rejections network-related crimes network-relations among governments