petty officer first class

短语

词形变化

petty officers first class 复数 petty officers first class

释义与例句

n.
  1. 1.

    A warrant officer in the Canadian Forces Maritime Command, ranking above petty officer second class and below chief petty officer second class.

    加拿大
  2. 2.

    A non-commissioned officer in the United States Navy and United States Coast Guard, ranking above petty officer second class and below chief petty officer.

    美国