investigate and survey英语标准发音：investigate and survey英式发音：美式发音：翻译中文调查和调查investigate and survey - 基本释义[词典1]调研investigate and survey - WEB词典Investigate And Survey调研 参考资料： 1.百度翻译：investigate and survey2.有道词典：investigate and survey3.爱词霸：investigate and survey
