mailshot
🇺🇸
/ˈmeɪlʃɑːt/
🇬🇧
/ˈmeɪlʃɒt/
A mass mailing of promotional material or information.
The company launched a mailshot to promote its new product line.
該公司發起了一次郵件廣告活動,以推廣其新產品線。