reciprocal mass

例句：

1. 1. The two objects have a reciprocal mass that can be measured.
   这两个物体有可测量的相互质量。
2. 2.The exchange of information between countries is a reciprocal mass in global governance.
   国家间信息交换是全球治理中的相互质量。
3. 3. The concept of reciprocal mass has been applied to various fields such as economics and politics.
   互质质量的概念已应用于经济学和政治学等各个领域。