circulate
动词 circulate:
become widely known and passed on
cause to become widely known
同义词:circularize, circularise, distribute, disseminate, propagate, broadcast, spread, diffuse, disperse, pass around
cause to be distributed
同义词:pass around, pass on, distribute
move through a space, circuit or system, returning to the starting point
move in circles
同义词:circle
cause to move in a circuit or system
move around freely
cause to move around