interpose /ˌɪntəˈpəʊz/ TEM8 ( interposing, interposed, interposes )

• 1. 

  V-T If you interpose something between two people or things, you place it between them. 插入; 介入 [正式]

  例：

  Police had to interpose themselves between the two rival groups.

  警方不得不介入这两个敌对的团体之间。

  例：

  What happens if you interpose a glass plate between two mirrors?

  要是你把一个玻璃盘子插入两面镜子之间会发生什么？