分词翻译
循环的英语翻译：
cycle; recur; circle; rotate; circulation; repetition; revolution
【计】 DO-loop; for-loop; loop; unwinding
【化】 recirculate
【医】 circuIation; cycle
【经】 cycle; revolving; rotation执行的英语翻译：
carry out; execute; enforce; follow out; perform; render; transact
【计】 E; EXEC; execute; executing; execution
【经】 carry out; execution; perform; put into effect
