telemarketingWiktionary 原文中文来自 ECDICTn.电话推销，电话销售构词拆分telephone词根/词干+marketing词根/词干词源说明Blend of telephone + marketing.释义（英文）名词 NounThe business of selling products or services by making unsolicited telephone calls to potential customers.词族相关词（2）telemarkettelemarketer