developing cost英语标准发音：developing cost英式发音：美式发音：翻译中文开发成本developing cost - 基本释义[词典1]开发成本，发展成本developing cost - WEB词典dloping cost开发成本product dloping cost产品开发成本decreasing product dloping cost降低产品开发成本 参考资料： 1.百度翻译：developing cost2.有道词典：developing cost3.爱词霸：developing cost
