【计】 rapid cycle
celerity; fleetness; speediness
【医】 pycno-; pykno-; tacho-; tachy-
cycle; recur; circle; rotate; circulation; repetition; revolution
【计】 DO-loop; for-loop; loop; unwinding
【化】 recirculate
【医】 circuIation; cycle
【经】 cycle; revolving; rotation