循环结构

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

结构的英语翻译：

frame; structure; composition; configuration; construction; fabric; mechanism
【计】 frame work
【医】 constitution; formatio; formation; installation; structure; tcxture