nerve
【医】 nerve; nervi; nervus; neur-; neuro-
cycle; recur; circle; rotate; circulation; repetition; revolution
【计】 DO-loop; for-loop; loop; unwinding
【化】 recirculate
【医】 circuIation; cycle
【经】 cycle; revolving; rotation
fall into a decline; crack-up; debility; enervation; faintness
【医】 asthenia; hyposthenia; infirmity