单词：mcmaster 

名词

• 
  [1.n.mcmaster] (同义词:[McMaster]  [John_Bach_McMaster]  )
• 
  注释列句：United States historian who wrote a nine volume history of the people of the United States (1852-1932)
• 实 例 -> [historian( n. 历史学家, 史家 )]