It's a simple term that encapsulates the fact that relationships at work can reasonably be non-intimate, inconsequential, unimportant and even, dare I say it, disposable or substitutable.
2019年6月六級真題（第三套）閱讀 Section C
柯林斯高階英漢雙解學習詞典釋義
VERB
概括;概述
To encapsulate particular facts or ideas means to represent all their most important aspects in a very small space or in a single object or event.