短語詞組短語petty y officer 士官Petty y Officer Second Class 下士;中士Petty y Officer Third Class 下士Petty y Officer First Class 中士Special Petty Officer 專業(yè)軍士Senior Chief Petty Officer 二級軍士長;高級士官長;一級軍士長Line leading petty officer 航線引導(dǎo)官division police petty officer 隊(duì)警衛(wèi)士官Petty Officer Doris Miller 庫巴·古丁;小庫珀·古丁 返回 petty officer