separation of two frequencies

例句：

1. 1.The two teams competed in a friendly match, with the separation between them being significant.
   两队在友好比赛中竞争，它们之间的分隔是显著的。
2. 2. The scientist separated the cells by using a microscope.
   科学家通过显微镜将细胞分开。
3. 3. The two countries have been at a political and economic separation since the end of World War II.
   自二战结束以来，这两个国家一直处于政治和经济上的分离状态。