effort cost英语标准发音:effort cost英式发音:美式发音:翻译中文努力成本effort cost - 基本释义[词典1]工作成本努力成本effort cost - WEB词典effort cost工作成本effort and cost estimation成本估算sales effort cost sharing促销成本共担 参考资料: 1.百度翻译:effort cost2.有道词典:effort cost3.爱词霸:effort cost