reciprocity principle

网络互惠原则; 互惠原理; 互易原理; 互易定理; 互反性原理 双语例句 Reciprocity would not help every aspect of the complex relationship between the US and China. But it would be a useful organising principle and would create a clear benchmark to judge the success of future trade...

发布时间：2026-06-09 浏览量：0 reciprocity