complex feed-back

• 复反馈

complex feed-back的用法和样例：

例句

1. The salesmen feed back information to the firm about its sales.
   推销员们把销售情况反馈给公司。
2. A lot of ideas are feeding back from applied science into the pure sciences.
   许多从应用科学反馈来的想法影响着理论科学的发展。