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	kweichow kweilin kweiyang kwelae kwelas Kweni kwenis Kweri kWh KWIC kwiri Kwoma kwomas kws Ky ky's disease kya-bouka kyabooka kyack kyacks kyah kyak kyaks kyang kyangs

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