短语词组短语per -diem rate 日率Per r diem rates 每日定额per r diem 每日per diem allowance 按日津贴;每日津贴;翻译per diem expenses 每日费用;翻译accommodations per diem 每日住宿补助authorized per diem 法定每日生活津贴per diem allowance detail 每日津贴 返回 per diem