【医】 carbon dioxide cycle
carbon dioxide
【化】 carbon dioxide; carbonic acid gas; carbonic anhydride
【医】 anthraco-; carbon dioxide; carbonic anhydride; chlorine dioxide
mephitic gas
cycle; recur; circle; rotate; circulation; repetition; revolution
【计】 DO-loop; for-loop; loop; unwinding
【化】 recirculate
【医】 circuIation; cycle
【经】 cycle; revolving; rotation