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	nyctaginaceous nyctaginiae nyctaginias nyctalopia nyctalopias nyctalopses nyctanassae nyctanassas Nyctea Nyctemera Nyctereutes nyctereuteses nyctereutesses nycteribiid Nycteribiidae Nycteris nycthemeral nycthemeron nycti- nycticebi potteries Potteries, the pottering pottering (around) pottering about

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