单词	sergeant at arms
释义	sergeant at arms noun phrase : an officer of an organization (such as a legislative body or court of law) who preserves order and executes commands Word History First Known Use 14th century, in the meaning defined above
随便看	heel plate heel rope heel seat heel spur heel stay heel string heel-and-toe heel-and-toe watch heelaman heelball heelballs heelbones heeld heeled heeler heelers heeling heeling boom heeling error heelings heelless heelpath heelpiece heelpieces heelpost

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