petty officerglossary / petty officer, 海军军士 petty officer海军军士 词条贡献者 双语律师Jerry，毕业于一所培养最顶级翻译人才的语言学院，擅长翻译各类与欧洲隐私及安全法相关的法律文件。
petty officer petty officer An enlisted person in the Navy or Coast Guard with a pay-grade of E-4 or higher.
