柯林斯詞典direct mail 1. N-UNCOUNT Direct mail is a method of marketing which involves companies sending advertising material directly to people who they think may be interested in their products. 廣告直郵 (指給潛在的顧客直接郵寄廣告資料)[商業(yè)] ...efforts to solicit new customers by direct mail and television advertising. …通過廣告直郵和電眡廣告爭取新客戶的努力。 返回 direct mail劍橋詞典the activity in which companies or organizations write to people to try to persuade them to buy their product or give money , etc. 信函推銷；信函募捐 返回 direct mail