资料来源 : WordNet®

Labor Secretary
     n 1: the person who holds the secretaryship of the Department of
          Labor; "the first Labor Secretary was William B. Wilson
          who was appointed by President Wilson" [syn: {Secretary
          of Labor}]
     2: the position of the head of the Department of Labor; "the
        post of Labor Secretary was created in 1913" [syn: {Secretary
        of Labor}]