【计】 trace flow
dog; follow the tracks of; follow up the scent; run after; scout; slot; tail
tail after
【计】 step into; tracing; track; tracking
flow; stream; current; stream of water; class; wandering
【计】 stream
【化】 flow coating(process); stream
【医】 current; flow; flumen; flumina; rheo-; stream
