cost of service英语标准发音:cost of service英式发音:美式发音:翻译中文服务成本cost of service - 基本释义[词典1]服务成本;劳务费用cost of service - WEB词典Cost of service服务成本服务成本cost of service rendered劳务成本翻译Other cost of service倿 参考资料: 1.百度翻译:cost of service2.有道词典:cost of service3.爱词霸:cost of service