[liú dòng]
（液體或氣體移動） flow; run; circulate
The river is flowing slowly.
河水緩緩地流動。
The air is circulating.
空氣流動。
（經常變換位置） going from place to place; on the move; mobile
mobile film projection team; mobile cinema team
流動電影放映隊
The art troupe is always on the move in frontier guards.
文工團常年在邊防部隊流動。