单词	chain of command
释义	chain of command noun phrase : a series of executive positions in order of authority a military chain of command Word History First Known Use 1825, in the meaning defined above
随便看	precept of clare constat preceptial preception preceptist preceptive preceptively preceptor preceptorial preceptorials preceptories preceptors preceptorship preceptorships preceptory running knot running light running line running mallow running mate running mates running myrtle running oak running off running off with running on

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