Data transfer is full duplex if it can handle data flowing in bothdirections (upload and download, for instance) simultaneously.
如果设备能同时处理两个方向（例如上传，下载）上的数据传输，那么数据传输就是全双工的。
2
Dome of foul air full of radio squeaks and TV signals, foulness flowing into the very waters that made them come to be.
圆顶建筑里污浊的空气中充满了电波和电视信号的尖叫，污物流进那些将其造出的水中。
3
The WISE team has been releasing images in a trickle, but the full data set will begin flowing to the public April 2011, with a final data release slated for March 2012.