concatenation
/kɒnˌkætɪˈneɪʃən/noun
1- a series of interconnected things or events一系列相互联系的事物（或事件）：
a concatenation of events which had finally led to the murder.
一连串最终导致谋杀的事件。
1.1
- mass noun the action of linking things together in a series or the condition of being linked in such a way连结, 串联。