interlocking

The playground floor was covered in interlocking rubber tiles that were easy to assemble.

(Chinese) 操场地板上铺着联锁橡胶砖，非常易于组装。

The detective discovered an interlocking network of shell companies used to hide the stolen money.

(Chinese) 侦探发现了一个用来隐藏赃款的连锁壳公司网络。